IIT JEE IPhO APhO Physics Mathematics Videos for std 9 to 12

Must see http://zookeepersblog.wordpress.com/some-points-which-i-wish-all-my-new-prospective-students-know/

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

In youtube  search for Zookeeper Dezrina     you will get most videos

1-Subhashish-Electrostatics-2

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

3 Jumping white spider

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

The following Videos are available for you ( As of Now ).  These explain tricky Physics  and Mathematics Numericals.

1-SKM Class-net2

Eventually I will try to give Videos for full course here for you.

These covers PU ( Pre University courses, school / college ) courses, IIT JEE, AIEEE ( All India Engineering Entrance Examination ) , CET ( Combined Engineering Test ), AIPMT ( All India Pre Medical Test ), ISc ( Intermediate Science / Indian School Certificate Exam ), CBSE ( Central Board Secondary Exam ), Roorkey Joint Entrance Test Questions ( Discontinued since 2002 ), APhO ( Asian Physics Olympiad ), IPhO ( International Physics Olympiad ), IMO ( International Mathematics Olympiad ) , NSEP ( National Standard Exam in Physics ), RMO ( Regional Math Olympiad , India ), INMO ( Indian National Maths Olympiad ), Irodov Solutions, Prof. H C Verma ( Concepts of Physics ) Solutions etc.

Electronegativity-2

( You can see the history of Indian Participation in various Olympiads at ->

http://zookeepersblog.wordpress.com/indian-participation-in-ipho-icho-ibo-and-astronomy-olympiad/ )

[ In each of these videos there is at-least 1 or more errors. Please tell me about those ]

In youtube if you search as ” Dezrina ” or ” Zookeeper Physics ” you should get to see all the videos.

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

3 Nice Garden red pink blue also there

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

Phophorous acids

Mechanics
xxxxxxxxxx

2D5-Free-Body-Diagram-of-Two-Masses-connected-by-string-Mechanics-Physics-IIT-JEE

3 Painting a plastic dyno

2D5-Moment-of-Inertia-of-rod-rotating-around-an-axis-at-end-I=1-by-3-ML^2-IIT-JEE-Phy

2-Vertical-Circular-Motion-Conical-Pendulum-IIT-JEE-Phy

3 Percevejo hemiptera insect bug

2-Irodov-1-266-Kinetic-Energy-of-Crawler-Tank-Belt-IIT-JEE-Phy

2-Mechanics-MI-Conservation-of-AngularMomentum-P4-IIT-JEE-Phy-2

3 Spider fish

2-Mechanics-Moment-of-Inertia-P1-IIT-JEE-Phy-1

2-IIT-JEE-1969-Effective-Acceleration-while-a-stone-sinks-Physics

4 Can you sleep

3-IIT-JEE-1971-Steel-cube-floating-on-Hg-H2O-Poured-beside-Phy

3-MI-Irodov-Pulley-Tension-IIT-JEE-Phy-2

5 Blue Triangle yellow black bug hemiptera

3-MI-Moment-due-to-Tension-P1-Friction-IIT-JEE-Phy

3-Small-Sphere-Rolling-Down-on-a-Big-IIT-JEE-Phy

Amphoteric Periodic Table

4-Irodov-1-264-MI-CF-Rotary-Motion-Roll-Fall-around-IIT-JEE-Phy
http://www.youtube.com/watch?v=MHvzRH3LOdo

4-Derivation-of-Velocity-of-Efflux-IIT-JEE-Physics
http://www.youtube.com/watch?v=QIqOG3-Ogi8

4-IIT-JEE-1970-Beaker-with-water-floats-up-when-water-poured-in-side-Phy
http://www.youtube.com/watch?v=lzCVfTL1Ab4

4-IIT-JEE-1975-Ice-slab-floating-on-water-with-a-hole-Physics
http://www.youtube.com/watch?v=8sUz-GHRpMc

4-IIT-JEE-1981-Work-done-by-Gravity-to-empty-a-Tank-Phy-1
http://www.youtube.com/watch?v=D-MY66_fONQ

5 Hemiptera Zebra like bands

4-IIT-JEE-1981-Work-done-by-Gravity-to-empty-a-Tank-Phy-2
http://www.youtube.com/watch?v=4F28hpjaZVc

4-IIT-JEE-1984-Center-of-Buoyancy-Balancing-Moments-Phy
http://www.youtube.com/watch?v=a4PZgyu-NPM

4-Roorkey-1987-Rotating-water-rising-on-edge-Bernoullis-Effect-Physics
http://www.youtube.com/watch?v=kRGDonXQmMk

4-MI-Conservation-of-Angular-Momentum-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=QdbFFFeetb0

4-MI-Spheres-Rolling-Down-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=rn9Iq5Y_Ixc

4-Modelling-P1-IIT-JEE-Phy
http://www.youtube.com/watch?v=ofkoTM3ntaI

5 In some sense animals are smarter

4-Modelling-P2-IIT-JEE-Phy
http://www.youtube.com/watch?v=scdf6x_A-Kw

4-MI-Spheres-Rolling-Down-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=IPB2YSmbhCw

4-MI-Conservation-of-Angular-Momentum-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=xjn7tPYfngE

4-MI-Conservation-of-Angular-Momentum-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=IYQRBGgGUo8

4-Projectile-on-Stairs-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=QcbSlRftPdA

4-Projectile-on-Stairs-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=_hKCPSb0MDw

4-Equation-of-Projectile-IIT-JEE-Phy
http://www.youtube.com/watch?v=w7ZEQnb5KnA

5 These guys are taking out diamonds for fools

4-Irodov-1-163-Momentum-Projectile-IIT-JEE-Phy
http://www.youtube.com/watch?v=G6h-bQAnmrA

5-HCV-Pg-90-Pr-27-Friction-FBD-IIT-JEE-Phy
http://www.youtube.com/watch?v=dJ0eoGm7rlA

5-If-No-Horizontal-Force-no-change-in-Momentum-CM-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=M82I1Orssy8

5-If-No-Horizontal-Force-no-change-in-Momentum-CM-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=RzXZPym1Tc8

5-Direction-of-Friction-on-Objects-IIT-JEE-Phy
http://www.youtube.com/watch?v=j0aYKQY2BAw

5-Irodov-1-31-Projectile-Range-on-Inclined-Plane-IIT-JEE-Phy
http://www.youtube.com/watch?v=4hW7TckaYTs

5-Projectile-Vertical-Force-doesnt-affect-Horizontal-Vel-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=5nlEL5ch7HU

5-Projectile-Vertical-Force-doesnt-affect-Horizontal-Vel-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=OqgEUCydPI0

5-When-there-is-NO-Horizontal-Force-P1-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=5blbVbI4osM

5-When-there-is-NO-Horizontal-Force-P1-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=guteygzKTUw

5-When-there-is-NO-Horizontal-Force-P2-IIT-JEE-Phy
http://www.youtube.com/watch?v=0QkESh-YJDM

5-Hoop-Stress-Various-derivations-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=At13emvHKYA

5-Hoop-Stress-Various-derivations-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=4iucNuWPDF8

5-Conical-Rod-Pendulum-1-IIT-JEE-Phy
http://www.youtube.com/watch?v=6ucVDj_4jUs

6-Irodov-1-270-Conical-Rod-Pendulum-2-IIT-JEE-Phy
http://www.youtube.com/watch?v=aRfWog4aRBE

6-Centrifugal-Force-on-Liquid-IIT-JEE-Phy
http://www.youtube.com/watch?v=iV_F-kkUF2o

6-Advanced-Friction-FBD-IIT-JEE-Phy
http://www.youtube.com/watch?v=MzD4cl4DytE

6-Advanced-Moment-of-Inertia-Problems-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=OgdLtLXZgiw

6-Dimension-of-Various-Quantities-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=G-btPeIuPSI

6-Dimension-of-Various-Quantities-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=QUt0qaC7hQE

6-So-many-Scalar-Positives-P1-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=281W94UbPWM

6-So-many-Scalar-Positives-P1-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=AZvDWz6mZWc

6-So-many-Scalar-Positives-P2-IIT-JEE-Phy
http://www.youtube.com/watch?v=dSzD8l_zRPE

6-Surface-Tension-Viscosity-Dimension-IIT-JEE-Phy
http://www.youtube.com/watch?v=J2oWxxGeTnc

6-Advanced-Moment-of-Inertia-Problems-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=c8ph0rj2-6U

6-Pseudo-Force-IIT-JEE-Phy
http://www.youtube.com/watch?v=tf_5P2u8SWU

6-work-done-to-blow-a-soap-Bubble-due-to-Surface-Tension-IIT-JEE-Phy
http://www.youtube.com/watch?v=ySyv_FbSSYg

6-HCV-Pg-90-Pr-31-Relative-Vel-Accln-Dist-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=xICcag_EWZo

6-HCV-Pg-90-Pr-31-Relative-Vel-Accln-Dist-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=2CpdLa6b_Z4

6-Bernoullis-Equation-applied-with-external-weight-for-Efflux-IIT-JEE-Phy
http://www.youtube.com/watch?v=AI8lCIP1nT0

6-Numerical-Height-of-liquid-climbed-in-capillary-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=GjbCehN0c5s

6-Numerical-on-Poiseuilles-Formula-IIT-JEE-Physics-1
http://www.youtube.com/watch?v=ek3_h3tb4tc

6-Range-of-water-jet-due-to-velocity-of-Efflux-IIT-JEE-Phy
http://www.youtube.com/watch?v=74mGCE6y_ic

6-Terminal-velocity-of-Two-rain-drops-after-joining-IIT-JEE-Phy
http://www.youtube.com/watch?v=QdwkVozHMVo

6-Viscosity-Basic-formulae-Discussions-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=gERlT41gp9c

6-Viscosity-Basic-formulae-Discussions-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=MMxfohvfkPE

6-Pressure=RhoXv-square-by-2-Various-Numericals-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=bQ6U59AQvDk

6-Pressure=RhoXv-square-by-2-Various-Numericals-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=JDNN5dYQbVs

6-Young-Laplace-Equation-P=TX(1-by-R1+1-by-R2)-IIT-JEE-Phy
http://www.youtube.com/watch?v=oyL-cU2mv5k

6-IIT-JEE-1988-(approx)-Bulk-modulus-Compression-in-a-ball-inside-liquid-Phy
http://www.youtube.com/watch?v=IYZNr4_WwPA

6-Poisson-Ratio-Shear-Stress-Basic-Formulae-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=mpkroLhZ4ac

6-Poisson-Ratio-Shear-Stress-Basic-Formulae-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=u6gg4yQqlos

z-Analysis

7-Pseudo-Force-HCV-Pg75-IIT-JEE-Phy
http://www.youtube.com/watch?v=3tI_U6xImUw

7-Pseudo-Force-HCV-Pg75-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=BayJhamXa1s

7-Pseudo-Force-HCV-Pg75-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=3tI_U6xImUw

7-Tension-in-3-Masses-IIT-JEE-Phy
http://www.youtube.com/watch?v=hKM6rWsja1Q

7-Accelerating-Frame-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=X9QJNK4XRgA

7-Accelerating-Frame-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=Ne60JQvnUlM

7-Two-soap-bubbles-of-different-Radius-coalescing-isothermally-IIT-JEE-Phy
http://www.youtube.com/watch?v=Hek6PWzKBzE

7-Apparent-weight-due-to-Buoyancy-and-Surface-Tension-IIT-JEE-Phy
http://www.youtube.com/watch?v=LIPiUv3Mqlw

7-Force-Pressure-on-sticking-glass-slabs-Surface-Tension-IIT-JEE-Phy
http://www.youtube.com/watch?v=UpAbZAwCsZ0

7-Height-of-Liquid-climbed-between-Two-Glass-Plates-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=n2DGxERY9Ks

7-Height-of-Liquid-climbed-between-Two-Glass-Plates-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=N_34JZkOF_k

7-Radius-of-Soap-bubble-in-pressure-vessel-changing-IIT-JEE-Phy
http://www.youtube.com/watch?v=cHcOIAtLQwg

7-Temp-increase-when-n-Droplets-of-water-coalescing-Surface-Tension-IIT-JEE-Phy
http://www.youtube.com/watch?v=z15B_yQdLXg

7-Poiseuilles-equation-applied-to-Siphon-IIT-JEE-Phy
http://www.youtube.com/watch?v=HurlkzHLDRI

7-Derivation-of-Flow-rate-in-Venturimeter-Formula-with-Area-IIT-JEE-Phy
http://www.youtube.com/watch?v=X_svejQ_HQ0

7-Hoop-Stress-due-to-Repulsion-of-charge-on-Charged-Ring-IIT-JEE-Phy
http://www.youtube.com/watch?v=AuxJC7tY7Uk

7-Liquid-velocity-out-of-orifice-in-rotating-cylinder-IIT-JEE-Phy
http://www.youtube.com/watch?v=IJ1oVLYsLuM

7-Foucault-Pendulum-stretched-Youngs-modulus-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=65lm-rfQpMc

7-IIT-JEE-1972-Foucault-Pendulum-stretched-Youngs-modulus-Phy-2
http://www.youtube.com/watch?v=6mGAJwXG2lY

7-IIT-JEE-1974-Position-of-Mass-Statics-stress-strain-equal-IIT-JEE-Phy
http://www.youtube.com/watch?v=XtqHCriJWHA

8-HCV-Pg-111-Pr-13-Travel-time-in-a-Rotating-Groove-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=3Yl4zZgZn_Y

8-HCV-Pg-111-Pr-13-Travel-time-in-a-Rotating-Groove-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=1SPdqHvRteU

8-HCV-Pg-111-Pr-13-Travel-time-in-a-Rotating-Groove-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=Ubue7P1HKWg

9-Irodov-1-183-Cart-under-Hopper-const-Force-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=gjI8_qZJgfU

9-Irodov-1-183-Cart-under-Hopper-const-Force-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=DzH8_DqUws4

:-)

Electrode potential-4

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

Untitled

Gravitation
xxxxxxxxxx

3-Acceleration-Gravity-Surface-Height-Depth-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=KaPgOKIqhbQ

3-Gravitation-Electrostatics-Basics-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=wbZVuzo7Bfs

3-Gravitation-Electrostatics-Basics-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=H99l5UjH1Ds

3-Acceleration-Gravity-Surface-Height-Depth-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=ww_p6usdPAY

4-CM-Disk-Attraction-Sphere-cutout-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=Kl4DHEexnqc

4-CM-Disk-Attraction-Sphere-cutout-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=RLu2waxK6zA

4-Gravitational-Attraction-Due-to-Infinite-wire-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=GGwhu27Mz3E

4-Gravitational-Attraction-Due-to-Infinite-wire-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=goRqlxZGZFQ

4-Geostationary-Satellite-Orbit-Radius-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=tB9mQ8_XNHU

4-Geostationary-Satellite-Orbit-Radius-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=Tsd-8Uka2cU

4-Keplers-Law-T-Square-by-R-cube=const-IIT-JEE-Phy
http://www.youtube.com/watch?v=3Bg_d26dCZo

4-Mass-fired-at-5Km-per-sec-how-high-will-go-Gravitation-IIT-JEE-Phy
http://www.youtube.com/watch?v=MdYNLHH_-d4

4-Gravitation-Electric-Field-Potential-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=GGWvKsc-y_Y

4-Gravitation-Electric-Field-Potential-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=V2JwuPMklR8

4-Gravitation-Electrostatics-Contrast-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=zpHsh0b32lw

4-Gravitation-Electrostatics-Contrast-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=Ik2_Xi4IKvc

4-Gravitation-Electrostatics-Contrast-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=f6WEN7XJ7HI

Diagonal Relationship-2

5-Angular-Momentum-of-Planet-in-Elliptical-Orbit-2
http://www.youtube.com/watch?v=XGAJVLIH3GA

5-Field-due-to-Rod-Gravitation-Electrostatics-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=sfnnA4d8nfM

5-Field-due-to-Rod-Gravitation-Electrostatics-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=rvy5ekdM1vM

5-Electric-Gravitation-Field-Ring-Potential-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=Z452qTnLxPM

5-Electric-Gravitation-Field-Ring-Potential-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=TveDJg6J2pw

5-Angular-Momentum-of-Planet-in-Elliptical-Orbit-1
http://www.youtube.com/watch?v=RBVuk3vO_cE

5-Rotation-around-CM-Comparable-Masses-Ellipse-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=OwhVIdaQGgE

5-Gravitation-Escape-Velocity-Potential-Energy-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=sP-Xohz65Lc

5-Gravitation-Escape-Velocity-Potential-Energy-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=nfyPFh2ZxmQ

5-Rotation-around-CM-Comparable-Masses-Ellipse-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=NfcCi4agXDs

6-Gravitational-Field-due-to-Shell-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=nl_qYTtXiEI

6-Gravitational-Field-due-to-Shell-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=fy1gt5_fp-M

7-Roorkey-1988-How-much-more-speed-needed-to-escape-when-a-planet-is-rotating-at-h=R
http://www.youtube.com/watch?v=adnnuNOO6f0

7-IIT-JEE-1983-Gain-in-Gravitational-Potential-Energy-when-h=R-Basics
http://www.youtube.com/watch?v=pNEUBLAyORY

7-IIT-JEE-1990-Find-h-if-satellite-moving-at-Ve-by-2-at-what-speed-crashes-on-Earth-if-stopped
http://www.youtube.com/watch?v=y8XaJ9t5wJA

8-Gravitation-IIT-JEE-1988-Potential-due-to-two-planets-Escape-Velocity-due-to-combined
http://www.youtube.com/watch?v=Jm8-B6trLHU

8-IIT-JEE-1981-If-Radius-of-a-planet-shrinks-by-1%-various-Effects-Very-Important-Problem
http://www.youtube.com/watch?v=O57xWspBSpQ

8-IIT-JEE-1989-Geostationary-Satellite-Keplers-Law-T^2-proportional-to-R^3-Zookeeper
http://www.youtube.com/watch?v=mNAylFlYRQY

9-IIT-JEE-1989-Gravitational-Attraction-with-special-relationship-very-important-Problem
http://www.youtube.com/watch?v=8XJPqDj0A0c

:-)

Red Nails

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

Elements Required for life

SHM ( Simple Harmonic Motion )
xxxxxxxxxxxxxxxxxxxxxxxxxxxxx

2-SHM-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=fwGB0fZUrys

2-SHM-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=_pl6Q9Zy7sc

2-SHM-Pendulum-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=O1DsyJq64-Q

2-SHM-Pendulum-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=f4uSyGqDhmY

3-SHM-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=60viOEkkuWk

3-SHM-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=a-J41pbmQhQ

3-SHM-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=o3VuEN4O0Tg

4-SHM-U-Tube-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=TwdeTeytdMg

4-SHM-U-Tube-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=c7AQ35STP0I

4-SHM-Centre-of-Mass-conserved-IIT-JEE-Phy
http://www.youtube.com/watch?v=E5H9ZYYIBFI

4-SHM-mass-of-spring-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=JmCQc19Ke3A

4-SHM-mass-of-spring-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=glUj44eq9nA

4-SHM-mass-of-spring-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=8VLgoyCt_Wk

4-SHM-Periodic-Motion-EnergyEqn-IIT-JEE-Phy
http://www.youtube.com/watch?v=JMYIG3OEf_c

4-SHM-Asymmetric-Amplitude-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=t0p2JdwtWcI

4-SHM-Asymmetric-Amplitude-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=sUtrpp7Wac4

4-SHM-Asymmetric-Amplitude-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=ZZQvLExoxDs

1-Teacher-15

5-Compound-Pendulum-Springs-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=FI6cizbqxLI

5-Compound-Pendulum-Springs-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=nYPgYGWcMr0

5-SHM-Planet-of-Captain-Codra-IIT-JEE-Phy
http://www.youtube.com/watch?v=DiUldxMYy08

5-SHM-EnergyEqn-IIT-JEE-Phy
http://www.youtube.com/watch?v=sDLaO_122pU

5-Torsion-Pendulum-SHM-IIT-JEE-Phy
http://www.youtube.com/watch?v=bzHFLVWSDYY

6-SHM-Spring-at-Angle-IIT-JEE-Phy
http://www.youtube.com/watch?v=pmKUPaFef8o

7-Steps-2-Solve-d2x-by-dt-Square=f(x)-SHM-IIT-JEE-Phy-Maths-1
http://www.youtube.com/watch?v=9aIKwK83GdU

7-Steps-2-Solve-d2x-by-dt-Square=f(x)-SHM-IIT-JEE-Phy-Maths-2
http://www.youtube.com/watch?v=nHP_d9qzVEY

7-Asymmetric-Disk-spring-Periodic-Motion-IIT-JEE-Phy
http://www.youtube.com/watch?v=2Px8Kypj8sk

7-Bar-on-Hemisphere-Shifting-Pivot-IIT-JEE-Phy
http://www.youtube.com/watch?v=H2ndGtv_Ho4

:-)

Copper Recieves Electrons2

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

Atomic Radii-1

Heat , Thermodynamics, Kinetic Theory of Gases
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

3-IIT-JEE-1971-Hg-on-chamber-P1V1=P2V2-Physics
http://www.youtube.com/watch?v=PpRVp3W9VO8

3-Thermodynamics-Basics-2-Work-Done-Formulae-Various-Processes-IIT-JEE-Phy
http://www.youtube.com/watch?v=tm5E7MW5-1k

3-Thermodynamics-Basics-Derivation-Gamma=Cp-by-Cv-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=MGkT_TpepFQ

3-Thermodynamics-Basics-PV-Diagram-Isothermal-Process-IIT-JEE-Phy-4
http://www.youtube.com/watch?v=6oqN-uBV1yw

3-Thermodynamics-Basics-PV-Diagrams-Work-Cyclic-Processes-IIT-JEE-Phy-5
http://www.youtube.com/watch?v=ci1PaEncU-Y

3-Thermodynamics-Basics-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=8RfdfDowEjk

4-Adiabatic-Explosion-of-Tyre-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=uof2CHOLVGM

4-Adiabatic-Explosion-of-Tyre-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=l2Ii5fQzGdU

4-Degrees-of-Freedom-of-HCN-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=w6BQaWXL8lo

4-Degrees-of-Freedom-of-HCN-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=FKZPtA2nE-w

4-Degrees-of-Freedom-of-HCN-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=_5kaHeATH80

4-Derivation-C-rms=root(3 R T by M)-KT-of-Gases-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=c2C_kq8FvuQ

4-Derivation-C-rms=root(3 R T by M)-KT-of-Gases-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=YusXzWDyP3o

4-Derivation-C-rms=root(3 R T by M)-KT-of-Gases-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=N8NyVzKWhzk

4-Derivation-C-rms=root(3 R T by M)-KT-of-Gases-IIT-JEE-Phy-4
http://www.youtube.com/watch?v=MFfy8HX9adI

4-Formulae-of-Kinetic-Theory-of-Gases-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=RQNY_vBVTGc

4-Formulae-of-Kinetic-Theory-of-Gases-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=a0v-gGTDfXc

4-Roorkey-1992-Mercury-rises-up-in-wide-cylinder-P1V1=P2V2-Physics
http://www.youtube.com/watch?v=QMZ-bhwLrhM

4-Expansion-Coeffs-Alpha-Beta-Gamma-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=4Q4VX-KI64g

4-Expansion-Coeffs-Alpha-Beta-Gamma-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=YK5zJvpgQFg

4-Expansion-Coeffs-Alpha-Beta-Gamma-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=Ews4LBm9ysU

4-Expansion-Coeffs-Alpha-Beta-Gamma-IIT-JEE-Phy-4
http://www.youtube.com/watch?v=qJi-jDuDwEE

4-Pendulum-Length-increasing-due-Temp-Loss-in-T-IIT-JEE-Phy
http://www.youtube.com/watch?v=xzF1qwUI5DM

4-Sphere-Floating-Temp-Density-Changing-IIT-JEE-Phy
http://www.youtube.com/watch?v=2XS0OkEDOR4

4-Latent-Specific-Heat-Ice-water-mixture-being-created-IIT-JEE-Phy
http://www.youtube.com/watch?v=MWHMAPgHHeI

Electrode potential-2

5-Ice-water-mixture-created-Latent-Specific-Heat-Pr-2-IIT-JEE-Phy
http://www.youtube.com/watch?v=B07N2gAruLE

5-Thermal-Conductivity-Basics-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=uOANDF7U9R4

5-IIT-JEE-1974-Gas-Pressure-inside-bulb-1980-Daltons-Law-of-Partial-Pressure-Phy
http://www.youtube.com/watch?v=UGAOlzcnNR8

5-IIT-JEE-1977-Relative-Expansion-in-Barometer-Scale-Hg-Phy-1
http://www.youtube.com/watch?v=n6hCGhkpJDo

5-IIT-JEE-1977-Relative-Expansion-in-Barometer-Scale-Hg-Phy-2
http://www.youtube.com/watch?v=oZWYomnvyC4

5-Bending-Stress-on-Humpty-Dumpty-IIT-JEE-Phy
http://www.youtube.com/watch?v=HF77lomaYWE

5-IIT-JEE-1978-Tube-with-Hg-Vertical-Changing-Temp-PV=nRT-Phy
http://www.youtube.com/watch?v=bJuIHCtHiqk

5-IIT-JEE-1973-Bob-weight-in-air-liquid-hot-Density-Change-Phy
http://www.youtube.com/watch?v=kKNChTlVwqA

5-IIT-JEE-1975-Tube-with-Hg-Horizontal-Changing-Temp-PV=nRT-Phy
http://www.youtube.com/watch?v=y0Fqcnkfax8

5-Derivation-Cp-Cv=R,Cv=f Rby2,Adiabtic-PV^r=C-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=0NsqZgBpo78

5-Derivation-Cp-Cv=R,Cv=f Rby2,Adiabtic-PV^r=C-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=qj_UeNg24rs

5-Derivation-Cp-Cv=R,Cv=f Rby2,Adiabtic-PV^r=C-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=GgO6Uon1jcw

5-Derivation-Cp-Cv=R,Cv=f Rby2,Adiabtic-PV^r=C-IIT-JEE-Phy-4
http://www.youtube.com/watch?v=wxDj0TGAe-M

6-Numerical-PV=nRT-in-Two-chambers-with-separator-IIT-JEE-Phy
http://www.youtube.com/watch?v=EKTmMdQdzQE

6-U=a+bPV,Find-r-Gamma-IIT-JEE-Phy
http://www.youtube.com/watch?v=9oRIwfnOkIE

6-IIT-JEE-1962-Buoyant-Force-at-Different-Temps-Density-Varying-Phy
http://www.youtube.com/watch?v=UcaERQdD_qQ

6-IIT-JEE-1973-Apparent-weight-at-Various-Temps-Bob-Liquid-both-expanding-Phy
http://www.youtube.com/watch?v=8jp_n2PqTLc

6-IIT-JEE-1973-Relative-Expansion-of-Flask-Hg-with-Gap-const-Phy
http://www.youtube.com/watch?v=1698DwONecM

6-Variation-of-Vapour-Pressure-with-Temperature-IIT-JEE-Physics
http://www.youtube.com/watch?v=UZlB61_0gnE

6-IIT-JEE-1977-Density-Partial-Pressure-of-Dry-Air-Humidity-at-Various-Temperatures-Phy-1
http://www.youtube.com/watch?v=j55ONyR1cj8

6-IIT-JEE-1977-Density-Partial-Pressure-of-Dry-Air-Humidity-at-Various-Temperatures-Phy-2
http://www.youtube.com/watch?v=guxNOfof_w8

6-Equivalent-Thermal-Conductivity-slabs-in-Series-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=T-C6UPVwiNI

6-Equivalent-Thermal-Conductivity-slabs-in-Series-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=dtpNxd9fT-Y

6-Hydrometer-(Approx)-Specific-Gravity-Gamma-volume-expansion-IIT-JEE-Phy
http://www.youtube.com/watch?v=v46JbGH8cJs

6-IIT-JEE-1972-Thermal-Conductivity-frm-Heat-Chamber-Phy
http://www.youtube.com/watch?v=TtFvowq-Fpg

6-IIT-JEE-1986-Glass-Tube-with-Hg-Tilted-60-deg-PV=nRT-Phy
http://www.youtube.com/watch?v=YfP0pLkq920

6-Derivation-PV^r=C,Many-PV-Diagrams-Discussed-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=fmcswo-H9To

6-Derivation-PV^r=C,Many-PV-Diagrams-Discussed-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=KEotZtiOlBw

6-Derivation-PV^r=C,Many-PV-Diagrams-Discussed-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=RJnpaCJT2kE

6-Thermodynamics-Many-PV-Diagrams-Discussed-IIT-JEE-Phy-4
http://www.youtube.com/watch?v=-NGkptkcW7g

Abundance-2

Abundance Periodic Table

7-IIT-JEE-1972-10Kg-ice-melts-in-1hr-find-Thermal-Conductivity-Physics-Zookeeper
http://www.youtube.com/watch?v=TBFVPRi0LOM

7-IIT-JEE-1976-A-Container-with-Hg-&-Water-heated-expands-H2O-spills-1-Physics
http://www.youtube.com/watch?v=5u18MKqmWts

7-IIT-JEE-1976-A-Container-with-Hg-&-Water-heated-expands-H2O-spills-2-Physics
http://www.youtube.com/watch?v=LOQQsWIY46s

7-IIT-JEE-1976-A-Container-with-Hg-&-Water-heated-expands-H2O-spills-Problem-Numerical-Phy
http://www.youtube.com/watch?v=dGPP5-doWVw

7-IIT-JEE-1976-Temperature-of-2-Liquids-mixed-Given-3-liquids-different-specific-Heat-Phy
http://www.youtube.com/watch?v=2w8rNy7wKCA

7-IIT-JEE-1977-Thermal-Conductivity-in-series-connection-Physics-Zookeeper
http://www.youtube.com/watch?v=SWxfMmn4qIY

7-IIT-JEE-1978-Balanced-wheatstone-Bridge-of-Thermal-Circuit-Conductivity-Physics
http://www.youtube.com/watch?v=hDyYR9Zbdzk

7-IIT-JEE-1978-Room-with-Heater-Loosing-Heat-Equilibrium-Temperature-Physics
http://www.youtube.com/watch?v=7iGX5lyqjsw

7-IIT-JEE-1982-Pressurised-Steam-condensing-Heating-water-in-Boiler-Phy
http://www.youtube.com/watch?v=nXCow_YRYVM

7-IIT-JEE-1986-Thermal-conductivity-in-room-walls-of-many-materials-Physics
http://www.youtube.com/watch?v=WeYxiXmPndQ

7-IIT-JEE-1988-Equivalent-Thermal-Conductivity-in-Two-concentric-Cylinders-Physics
http://www.youtube.com/watch?v=SvREsgzkBeE

7-IIT-JEE-1992-1989-Latent-Heat-of-ice-Steam-Numericals-Physics-Zookeeper
http://www.youtube.com/watch?v=kk_pFSrUOaw

7-Numerical-on-Newtons-Law-off-Cooling-1-50-deg-to-40-deg-in-5-mins-Physics-Zookeeper
http://www.youtube.com/watch?v=Ea-YlaRqNr0

7-Thickness-of-Ice-growing-due-to-conduction-of-heat-IIT-JEE-Phy
http://www.youtube.com/watch?v=FDC56CKN_kQ

7-IIT-JEE-1980-Equivalent-Conductivity-wall-in-series-Phy
http://www.youtube.com/watch?v=-x90m4k4FcA

7-IIT-JEE-1988-Heat-Conduction-in-Cylinder-Phy
http://www.youtube.com/watch?v=v924YyqdaP4

7-IIT-JEE-1989-Stefan-Boltzmann-Law-Heat-Radiation-Phy-1
http://www.youtube.com/watch?v=3LnporsDxnk

7-IIT-JEE-1989-Stefan-Boltzmann-Law-Heat-Radiation-Phy-2
http://www.youtube.com/watch?v=FLxJJB-pvZo

7-IIT-JEE-1991-dQ-by-dt-for-Heat-dissipated-in-a-spherical-shell-Phy-1
http://www.youtube.com/watch?v=WIQFq7XBoWo

7-IIT-JEE-1991-dQ-by-dt-for-Heat-dissipated-in-a-spherical-shell-Phy-2
http://www.youtube.com/watch?v=GKhB9U1QCbU

7-IIT-JEE-1991-Stefan-Boltzmann-Law-Heat-Radiation-Phy-3
http://www.youtube.com/watch?v=PVTWR33Yaho

7-IIT-JEE-1992-Heat-Conduction-in-Cylinder-Phy
http://www.youtube.com/watch?v=6DbL6lfPI9A

7-IIT-JEE-1977-Pendulum-Clock-loosing-time-due-to-Thermal-expansion-Phy
http://www.youtube.com/watch?v=KcvutwId-_8

7-IIT-JEE-1975-scale-of-const-length-with-2-materials-Physics
http://www.youtube.com/watch?v=byZHGE1uCOY

7-PV-Diagram-conversion-to-PT,VT,Density-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=yID0mXgwQgQ

7-IIT-JEE-2004-Isothermal-Adiabatic-Process-Diagrams-Phy-1
http://www.youtube.com/watch?v=xSPrYS9raIA

7-Isothermal-Adiabatic-Process-Diagrams-Phy-2
http://www.youtube.com/watch?v=duq_NGeYuFE

7-Polytropic-Processes-PV-Graphs-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=Kb92GAfYz9s

7-Polytropic-Processes-PV-Graphs-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=mPElPqovzHw

7-Polytropic-Processes-PV-Graphs-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=cWc7etzSNlg

7-Polytropic-Processes-PV-Graphs-IIT-JEE-Phy-4
http://www.youtube.com/watch?v=ZiYM7TKCDlM

7-PV-Diagram-conversion-to-PT,VT,Density-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=0CNSXBB12Og

8-Irodov-2.8-Time-for-Gas-Leaking-Isothermally-from-a-Cylinder-IIT-JEE
http://www.youtube.com/watch?v=YMJiXmni7gs

8-Roorkey-1985-(Approx)-Time-for-Gas-Leaking-in-space-(Various-Assumptions)-Phy-1
http://www.youtube.com/watch?v=ZR2v7XDTsKs

8-Roorkey-1985-(Approx)-Time-for-Gas-Leaking-in-space-(Various-Assumptions)-Phy-2
http://www.youtube.com/watch?v=MOX-5SVrkVk

8-Roorkey-1985-(Approx)-Time-for-Gas-Leaking-in-space-(Various-Assumptions)-Phy-3
http://www.youtube.com/watch?v=-1WjvYTjTFg

8-Roorkey-1985-(Approx)-Time-for-Gas-Leaking-in-space-(Various-Assumptions)-Phy-4
http://www.youtube.com/watch?v=PgbiBTA5xYo

8-Roorkey-1985-(Approx)-Time-for-Gas-Leaking-in-space-(Various-Assumptions)-Phy-5
http://www.youtube.com/watch?v=H9Rr7G0CltY

8-Roorkey-1985-(Zookeeper)-Time-for-Gas-Leaking-in-space-(Adiabatic-Assumptions)-Phy-6
http://www.youtube.com/watch?v=sBAW5QfZNS4

8-Roorkey-1985-(Zookeeper)-Time-for-Gas-Leaking-in-space-(Adiabatic-Assumptions)-Phy-7
http://www.youtube.com/watch?v=3phQMujHzSQ

8-Tube-Puncture-Leak-Time-Adiabatic-Process-IIT-JEE-Zookeeper-Numerical-Physics-1
http://www.youtube.com/watch?v=HKe2qX3KaGY

8-Entropy-Numericals-1-IIT-JEE-Phy
http://www.youtube.com/watch?v=CLX29ZGrjvI

8-Entropy-Temp-Diagram-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=YKnKnAfwYqE

8-Entropy-Temp-Diagram-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=8RW-ddquZDQ

8-Tube-Puncture-Leak-Time-Adiabatic-Process-IIT-JEE-Zookeeper-Numerical-Physics-2
http://www.youtube.com/watch?v=nPKgJaVxV0w

8-Entropy-Temp-Diagram-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=oHAB2TT_1Jw

:-)

Refractory Metals Group

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

1-Subhashish-Integration

Calculus
xxxxxxxx

1-Differentiation-P1-Basics-IIT-JEE-Maths
http://www.youtube.com/watch?v=Ddu5-h0I_8g

1-Differentiation-P2-Inverse-Trigo-Fns-IIT-JEE-Maths
http://www.youtube.com/watch?v=q9V5e_mN9RM

1-Differentiation-P3-Sec-Inverse-Trigo-Fns-IIT-JEE-Maths
http://www.youtube.com/watch?v=Hnvj2tp6dFA

2-Integration 4 by ( Cos x + Cosec x ) – IIT-JEE-Maths-2
http://www.youtube.com/watch?v=2CEUBQy9y3k

2-Integration-by-( Cot x + Cosec x )-IIT-JEE-Maths
http://www.youtube.com/watch?v=WcyXq4Z8ubE

2-Integration-by-( Cot x + Sec x )-IIT-JEE-Maths
http://www.youtube.com/watch?v=bbQo9dUqbS8

2-Integration-by-( Tan x + Cosec x )-IIT-JEE-Math-1
http://www.youtube.com/watch?v=RH2QV3Ppf-g

2-Various-Integrations-P4-IIT-JEE-Maths-1
http://www.youtube.com/watch?v=cWQ4NbJSjYY

2-Various-Integrations-P4-IIT-JEE-Maths-2
http://www.youtube.com/watch?v=e_-lQJo-t7Q

2-Various-Integrations-P5-by ( Tan x + Cosec X )-IIT-JEE-Maths-1
http://www.youtube.com/watch?v=OjAMGvyjt6k

2-Various-Integrations-P5-by ( Tan x + Cosec X )-IIT-JEE-Maths-2
http://www.youtube.com/watch?v=YPz-x-STB9o

2-Various-Integrations-P5-IIT-JEE-Maths-1
http://www.youtube.com/watch?v=vQiV9H5sXwU

2-Integration 1 by ( Sin x + Cos x ) – IIT-JEE-Maths-1
http://www.youtube.com/watch?v=VqLCqCEXTP0

2-Integration 1 by ( Sin x + Cos x ) – IIT-JEE-Maths-2
http://www.youtube.com/watch?v=vjiLhNLIdsQ

2-Integration 2 by ( x2 – a2 ) – IIT-JEE-Maths-1
http://www.youtube.com/watch?v=eflHH8y7Ut4

2-Integration 2 by ( x2 – a2 ) – IIT-JEE-Maths-2
http://www.youtube.com/watch?v=CwQxTp8D6Ag

2-Integration 3 by ( Sec x + Tan x ) – IIT-JEE-Maths
http://www.youtube.com/watch?v=uMLBNb3iRVw

2-Integration 4 by ( Cos x + Cosec x ) – IIT-JEE-Maths-1
http://www.youtube.com/watch?v=JJveC-CntkM

2-Various-Integrations-P6- x2 by ( x4 +1 )-IIT-JEE-Maths-1
http://www.youtube.com/watch?v=GbnD65Ar8es

2-Various-Integrations-P6- x2 by ( x4 +1 )-IIT-JEE-Maths-2
http://www.youtube.com/watch?v=11Bez4U-1fU

3-Differentiation-x-to-the-power-x-IIT-JEE-Maths
http://www.youtube.com/watch?v=UyJkbX7VH1Q

4-Integration-Root-x-square-a-square-IIT-JEE-Math
http://www.youtube.com/watch?v=M1DfrL4nEe4

4-Integrations 6-Cos-Square-IIT-JEE-Math-1
http://www.youtube.com/watch?v=mcWMK4D_Yko

4-Integrations 6-Cos-Square-IIT-JEE-Math-2
http://www.youtube.com/watch?v=H8-fCxxCr0o

4-Integrations 7-by( a Cos x + b )-IIT-JEE-Math
http://www.youtube.com/watch?v=4oVQLIpp8aU

4-Integrations 10-by ( Cos x + Cot x )-IIT-JEE-Math
http://www.youtube.com/watch?v=GvRJ0MnSMP8

4-Integrations 8-Various-Std-11-12-IIT-JEE-Math
http://www.youtube.com/watch?v=YlIezTD3_I4

4-Integrations 9-1 by u is a powerful Substitution-IIT-JEE-Math
http://www.youtube.com/watch?v=tz3aoy1kCPU

7-Area-of-Circle-P1-IIT-JEE-Phy-Math-1
http://www.youtube.com/watch?v=8ku7es554l0

7-Area-of-Circle-P1-IIT-JEE-Phy-Math-2
http://www.youtube.com/watch?v=bO6TgrHjeXY

7-Area-of-Circle-P2-Surface-Area-Volume-of-Sphere-IIT-JEE-Phy-Math-1
http://www.youtube.com/watch?v=C87E9dzWi_k

7-Area-of-Circle-P2-Surface-Area-Volume-of-Sphere-IIT-JEE-Phy-Math-2
http://www.youtube.com/watch?v=9AJbu2CU190

7-Edge-Modelling-P2-Surface-Area-Volume-of-Sphere-IIT-JEE-Phy-Math
http://www.youtube.com/watch?v=6ApZk63FNZ0

8-Integral-dx-by-(x^2+a^2)^3-by-2-common-important-for-many-Physics-Numericals
http://www.youtube.com/watch?v=7wNnecOk57I

:-)

Teacher-1

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

Nitrogen Oxides

Algebra
xxxxxxx

1-Permutation-Combination-IIT-JEE-Math-1
http://www.youtube.com/watch?v=9BZzAinCDC4

1-Permutation-Combination-IIT-JEE-Math-2
http://www.youtube.com/watch?v=jfhLSnbHA1w

1-Permutation-Combination-IIT-JEE-Math-3
http://www.youtube.com/watch?v=2wwstsPDRW8

1-Permutation-Combination-IIT-JEE-Math-1
http://www.youtube.com/watch?v=9BZzAinCDC4

1-Permutation-Combination-IIT-JEE-Math-2
http://www.youtube.com/watch?v=jfhLSnbHA1w

1-Permutation-Combination-IIT-JEE-Math-3
http://www.youtube.com/watch?v=2wwstsPDRW8

2-Permutation-Combination-IIT-JEE-Math-1
http://www.youtube.com/watch?v=haZVpKXUgVM

2-Permutation-Combination-IIT-JEE-Math-2
http://www.youtube.com/watch?v=utJMvTrxCtc

2-Permutation-Combination-IIT-JEE-Math-1
http://www.youtube.com/watch?v=haZVpKXUgVM

2-Permutation-Combination-IIT-JEE-Math-2
http://www.youtube.com/watch?v=utJMvTrxCtc

3-Permutation-Combination-IIT-JEE-Math-1
http://www.youtube.com/watch?v=6qWG19D-mps

3-Permutation-Combination-IIT-JEE-Math-1
http://www.youtube.com/watch?v=6qWG19D-mps

3-Permutation-Combination-IIT-JEE-Math-2
http://www.youtube.com/watch?v=VzPiYu5WR4E

3-Permutation-Combination-IIT-JEE-Math-2
http://www.youtube.com/watch?v=VzPiYu5WR4E

4-Permutation-Combination-IIT-JEE-Math-1
http://www.youtube.com/watch?v=7dmGUkCKhW0

4-Permutation-Combination-IIT-JEE-Math-2
http://www.youtube.com/watch?v=TMfe7vtTkp4

:-)

2Teacher-94

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

Teacher-9

Sound
xxxxxx

1-Doppler-Effect-Sound-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=XneYsv8l86E

1-Doppler-Effect-Sound-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=JFY_A0AAz1o

1-Doppler-Effect-Sound-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=IBZf0VX1Np8

2-Doppler-Effect-Advanced-Sound-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=8LzWqYB2yQ0

2-Doppler-Effect-Advanced-Sound-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=GlJj4UWnTmQ

3-Doppler-Effect-due-to-Circular-Motion-IIT-JEE-Phy
http://www.youtube.com/watch?v=c4HgCUJDACI

5-(Rare)-Derivation-of-Doppler-Effect-Formula-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=Iul46gtglvk

5-(Rare)-Derivation-of-Doppler-Effect-Formula-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=t0h6F3bG4GY

5-Sound-Fundamentals-Different-modes-of-vibration-Resonance-Diagrams-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=kJEk-XDukNU

5-IIT-JEE-1971-string-Resonance-at-Different-Frequencies-Physics
http://www.youtube.com/watch?v=4peR47U6OSw

5-IIT-JEE-1973-swimmer-sound-wave-signal-resonance-Beat-Phy
http://www.youtube.com/watch?v=y9ed4Kn9Vkk

5-IIT-JEE-1975-Roorkey-97-Youngs-Modulus-string-frequency-Physics
http://www.youtube.com/watch?v=ERxNh_FHfXs

5-IIT-JEE-1976-welded-strings-sonometer-wavelength-ratio-Phy
http://www.youtube.com/watch?v=ggGpdWJeYQk

5-IIT-JEE-1978-Vibration-in-chamber-with-Diaphragms-Physics
http://www.youtube.com/watch?v=KCCnfpl0GmM

5-IIT-JEE-1982-String-1-end-closed-pipe-in-Resonance-Phy
http://www.youtube.com/watch?v=gkSDVXiuCjM

5-Sound-Fundamentals-Different-modes-of-vibration-Resonance-Diagrams-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=cBT6MbTdWwQ

5-Sound-Fundamentals-Different-modes-of-vibration-Resonance-Diagrams-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=iq70WpCJm2M

5-Partial-Differentiation-Application-in-Sound-IIT-JEE-Phy-Math
http://www.youtube.com/watch?v=QC2mZx4oLPY

5-Propagating-Wave-Equations-Basics-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=Uii5n_mc2N0

5-Propagating-Wave-Equations-Basics-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=MVaF_s9luzs

5-Propagating-Wave-Equations-Basics-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=0lJHnzwFnBA

5-Standing-wave-Equation-Sound-IIT-JEE-Phy
http://www.youtube.com/watch?v=c-Alsa_Td8M

6-Roorkey-93-IIT-JEE-79-wire-Tension-due-to-mass-hanging-Temp-contraction-Phy
http://www.youtube.com/watch?v=0piqrxw0kSg

6-IIT-JEE-1991-Standing-Progressive-waves-Equations-Phy-1
http://www.youtube.com/watch?v=zvrpAHFGUR4

6-IIT-JEE-1991-Standing-Progressive-waves-Equations-Phy-2
http://www.youtube.com/watch?v=1Q9rxzXE-Ic

6-IIT-JEE-1991-Standing-Progressive-waves-Equations-Phy-3
http://www.youtube.com/watch?v=mpZi07BIqO4

6-Nodes-Antinodes-in-strings-Harmonics-IIT-JEE-Phy
http://www.youtube.com/watch?v=MagbN4_-ilU

6-Sound-Intensity-Decibel-Displacement-Amplitude-IIT-JEE-Phy
http://www.youtube.com/watch?v=Ts8fEruFnjQ

6-IIT-JEE-1972-Sonometer-wire-length-adjusted-Buoyant-Force-Physics-1
http://www.youtube.com/watch?v=kr7jD-Nx5b8

6-IIT-JEE-1980-Beat-Tuning-Fork-wire-different-Tensions-Physics
http://www.youtube.com/watch?v=qem053_et18

6-IIT-JEE-1980-Open-close-pipe-Diameter-correction=0.3d+L-Physics
http://www.youtube.com/watch?v=2pxzi5UEv8s

6-IIT-JEE-1984-Wavelength-at-different-Places-thick-Rope-Time-for-Travel-Phy
http://www.youtube.com/watch?v=nfh04H-G3co

6-IIT-JEE-1990-Roorkey-1981-Equation-of-Propagating-waves-Phy
http://www.youtube.com/watch?v=0Y_pKnnPFN8

7-IIT-JEE-1985-Standing-Progressive-wave-equations-components-Phy-1
http://www.youtube.com/watch?v=lBmOAdPAMNM

7-IIT-JEE-1985-Standing-Progressive-wave-equations-components-Phy-2
http://www.youtube.com/watch?v=G7m30uB1sYo

7-IIT-JEE-1985-Standing-Progressive-wave-equations-components-Phy-3
http://www.youtube.com/watch?v=S1wIPXNeaGQ

7-Time-taken-for-Sound-to-Travel-in-Temp-Gradient-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=eo_07QFsQIU

7-IIT-JEE-1975-Frequency-in-stretched-wire-Youngs-Mod-IIT-JEE-Phy
http://www.youtube.com/watch?v=4L_34nW9J9Q

7-Time-taken-for-Sound-to-Travel-in-Temp-Gradient-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=3YiokzDcy7U

8-Doppler-Effect-Dist-Accln-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=3nRPZQp_Ow4

8-Doppler-Effect-Dist-Accln-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=DeLTUNNSpJ0

8-Doppler-Effect-Dist-Accln-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=n9RySLyvtgk

9-Doppler-Effect-at-Angle-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=maHa-V52n6s

9-A-controversial-Doppler-Effect-Prob-wind+Reflection-IIT-JEE-Phy
http://www.youtube.com/watch?v=z7T1LJ3pYzE

9-Doppler-Effect-at-Angle-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=_LiaHCBPLzg

:-)

1-Teacher-6

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

1-Teacher-5

Electromagnetics
xxxxxxxxxxxxxxx

1-Equivalent-Resistance-in-Parallel-Basics-PU-std-11-12-ISc-CBSE-Physics-Zookeeper
http://www.youtube.com/watch?v=oNwyEULeq5k

1-Equivalent-Resistance-in-series-Basics-PU-std-11-12-ISc-CBSE-Physics-Zookeeper
http://www.youtube.com/watch?v=Ak7UONh7sq8

1-Equivalent-Resistance-of-a-simple-circuit-with-Parallel-and-Series-Balanced-wheatstone-Bridge-Phy
http://www.youtube.com/watch?v=o3fH0auYeQ0

2-Voltage-Drop-across-a-resistance-Impedance-Capacitance-in-series-Phy
http://www.youtube.com/watch?v=U75Rm9usoEE

5-ElectricField-of-Ring-Electrostatics-IIT-JEE-Phy
http://www.youtube.com/watch?v=fqVzPPGP7Rk

6-Delta-to-Star-Conversion-Equivalent-Resistance-of-Unbalanced-wheatstone-Bridge-Phy
http://www.youtube.com/watch?v=3gA5loQ6Z-k

6-(very important)-Delta-to-Star-Conversion-Electrical-Circuits-IIT-JEE-Physics
http://www.youtube.com/watch?v=1pwXxS63Un0

6-EAMCET-2000-Trick-Questions-in-Electrical-Circuits-Internal-Resistance-of-Battery-IIT-JEE-Phy
http://www.youtube.com/watch?v=ighnRLzpBvk

6-MPPET-93-CMEE-94-CET(Karnataka)-04-Magnetic-Field-in-Perpendicular-Parallel-Series-wires-Phy
http://www.youtube.com/watch?v=_kYX08VHMXQ

6-CET(J&K)-2001-RPET-UPSEAT-2002-JEE(Orissa)-2003-Magnetic-Field-at-Centre-of-Loop-Phy
http://www.youtube.com/watch?v=ixAweOjpR7U

6-Magnetic-Effect-of-Current-Formulae-Basics-IIT-JEE-Physics-Numericals-1
http://www.youtube.com/watch?v=IlBDFic-nH8

6-Magnetic-Effect-of-Current-Formulae-Basics-IIT-JEE-Physics-Numericals-2
http://www.youtube.com/watch?v=n_13oq4OJP8

7-EAMCET-2003-Magnetic-Susceptibility-Oscillating-Magnetometer-Physics-Zookeeper-Dezrina
http://www.youtube.com/watch?v=TXlF7REHZhA

7-EAMCET-2000-Magnetic-Pole-Strength X Length=M-Moment-cut-into-parts-Physics-Subhashish
http://www.youtube.com/watch?v=aq4aHFIUP0k

7-EAMCET-2003-Magnetic-Field-Moment-Tan-A-Tan-B-Positions-Physics-Zookeeper-Dezrina
http://www.youtube.com/watch?v=gNdACDConug

7-Current-Voltage-in-various-positions-in-a-RC-circuit-Basics-IIT-JEE-Physics
http://www.youtube.com/watch?v=hDGHrzZAq2Y

7-Deflection-of-Electron-inside-a-Capacitor-due-to-Electric-field-F=qE-Parabolic-IIT-JEE-Phy
http://www.youtube.com/watch?v=dXDDM8UPVQc

7-Equivalent-Capacitance-with-Series-Parallel-combination-of-Dielectrics-IIT-JEE-Physics
http://www.youtube.com/watch?v=IVSRxGH7r_8

7-Graphs-of-Current-Voltage-in-a-LR-Circuit-Basics-IIT-JEE-Physics-Dezrina
http://www.youtube.com/watch?v=9I4SEysus7I

7-Graphs-of-Current-Voltage-in-a-RC-Circuit-Basics-IIT-JEE-Physics-Dezrina
http://www.youtube.com/watch?v=FipQpiMXLtA

7-Equivalent-Capacitance-of-an-infinite-Ladder-Trick-Questions-Quadratic-Eqn-IIT-JEE-Phy
http://www.youtube.com/watch?v=mYp_XI27_Rc

7-JEE-Orissa-2002-Trick-Questions-in-Electrical-Circuits-Equivalent-Resistance-IIT-Phy-1
http://www.youtube.com/watch?v=3HTHI9aFlOI

7-JEE-Orissa-2002-Trick-Questions-in-Electrical-Circuits-Equivalent-Resistance-IIT-Phy-2
http://www.youtube.com/watch?v=Lw1IoxBxyUw

7-NSEP-1994-Trick-Questions-in-Wheatstone-Bridge-Electrical-Circuits-IIT-JEE-Physics-1
http://www.youtube.com/watch?v=YqejqqBPCMs

7-NSEP-1994-Trick-Questions-in-Wheatstone-Bridge-Electrical-Circuits-IIT-JEE-Physics-2
http://www.youtube.com/watch?v=VCqDq7tmmcg

7-RPET-2002-Tricks-in-Electrical-Circuits-Equivalent-Resistance-infinite-Ladder-IIT-JEE-Phy
http://www.youtube.com/watch?v=_wjTnV1Y2qw

7-Voltage-in-Loop-Equilateral-Triangle-moving-out-of-Magnetic-Field-IIT-JEE-Phy
http://www.youtube.com/watch?v=KtFz5QlTUKg

7-(Approx)-B-at-Centre-of-a-Rotating-small-Sphere-Q-distributed-on-Surface-IIT-JEE-Phy
http://www.youtube.com/watch?v=OBYffz3pQBA

7-Derivation-LvB-Voltage-in-Rectangular-Loop-moving-out-of-Magnetic-Field-IIT-JEE-Phy
http://www.youtube.com/watch?v=gLR_0F_Tf-s

7-Magnetic-Field-at-Centre-of-a-rotating-loop-having-Q-distributed-IIT-JEE-Phy
http://www.youtube.com/watch?v=vhnqT2rq5uM

7-Magnetic-Field-at-Centre-of-Big-Rotating-Sphere-Q-distributed-on-Surface-IIT-JEE-Phy
http://www.youtube.com/watch?v=RPCpercF7yE

7-AIEEE-2002-RPET-2003-Power-consumed-in-a-RL-Circuit-Physics-Zookeeper-Dezrina
http://www.youtube.com/watch?v=zzXKwYyjdss

7-CET-Karnataka-AIEEE-2002-RPET-MHCET-2003-BCECE-2004-V=Ldi-by-dt-Equivalent-Inductance-Phy
http://www.youtube.com/watch?v=A8sSsCn8bNM

7-IIT-JEE-1996-Roorkey-1997-Stepdown-Transformer-Power-Efficiency-Phy-Dezrina
http://www.youtube.com/watch?v=blK6m29KfWA

7-MPPET-UPSEAT-EAMCET-2002-JEE-Orissa-RPET-2003-Shunt-Resistance-of-Galvanometer-Phy
http://www.youtube.com/watch?v=MI1reK2dEyc

7-Trick-Questions-Equivalent-Capacitance-in-Various-Parallel-Plates-IIT-JEE-Phy-Dezrina
http://www.youtube.com/watch?v=d5Zeg9tEvWU

7-Electrostatics-Basics-1-IIT-JEE-Physics-Dezrina-Zookeeper
http://www.youtube.com/watch?v=C0Q2FHgYIVg

7-Electrostatics-Basics-2-IIT-JEE-Physics-Dezrina-Zookeeper
http://www.youtube.com/watch?v=TSaS-pHTsAI

7-Electrostatics-Basics-3-IIT-JEE-Physics-Dezrina-Zookeeper
http://www.youtube.com/watch?v=QNzyV0coBeM

8-IIT-1985-Total-Energy-of-a-moving-Charge-KE+PE-Distance-Travelled-Physics
http://www.youtube.com/watch?v=KV9cpEuwaM0

8-IIT-JEE-1973-Stable-Equilibrium-of-a-Charge-in-between-Two-Charges-SHM-Phy-1
http://www.youtube.com/watch?v=sGkiHbDCn88

8-IIT-JEE-1973-Stable-Equilibrium-of-a-Charge-in-between-Two-Charges-SHM-Phy-2
http://www.youtube.com/watch?v=lAa6t5igMnk

8-IIT-JEE-1976-Projectile-Parabolic-movement-of-a-charge-between-plates-Physics-1
http://www.youtube.com/watch?v=OK9V3gxmEeI

8-IIT-JEE-1976-Projectile-Parabolic-movement-of-a-charge-between-plates-Physics-2
http://www.youtube.com/watch?v=V4QjOAQ51V4

8-IIT-JEE-1982-SHM-of-a-charge-on-the-axis-of-a-charged-Ring-(Approx)-Physics-Dezrina
http://www.youtube.com/watch?v=rRO1QazP7sY

8-IIT-JEE-1992-1987-Resultant-Force-in-Hexagon-PE-of-Three-Charges-Electrostatics-Phy-1
http://www.youtube.com/watch?v=h4UxdThooxQ

8-IIT-JEE-1992-1987-Resultant-Force-in-Hexagon-PE-of-Three-Charges-Electrostatics-Phy-2
http://www.youtube.com/watch?v=lS2ThbwvxHw

8-Electric-Field-due-to-surface-charge-Distribution-Conductor-Insulator-1-IIT-JEE-Phy-Zookeeper
http://www.youtube.com/watch?v=iki0PQ3QI9s

8-Electric-Field-due-to-surface-charge-Distribution-Conductor-Insulator-2-IIT-JEE-Phy-Zookeeper
http://www.youtube.com/watch?v=H_iEzbHBk6g

8-Electric-Field-due-to-surface-charge-Distribution-Conductor-Insulator-3-IIT-JEE-Phy-Zookeeper
http://www.youtube.com/watch?v=Ad9Db9rW5Is

8-Gauss-Theorem-Electrostatics-1-IIT-JEE-Physics-Dezrina-Zookeeper
http://www.youtube.com/watch?v=0IkVgtan3GM

8-Gauss-Theorem-Electrostatics-2-IIT-JEE-Physics-Dezrina-Zookeeper
http://www.youtube.com/watch?v=LjVlaHOTzCc

8-Gauss-Theorem-Electrostatics-3-IIT-JEE-Physics-Dezrina-Zookeeper
http://www.youtube.com/watch?v=E23LUB2jXuI

8-Potential-&-Electric-Field-Due-to-a-Dipole-1-IIT-JEE-Physics-Zookeeper-Electrostatics
http://www.youtube.com/watch?v=_bA6lP7AF-4

8-Potential-&-Electric-Field-Due-to-a-Dipole-2-IIT-JEE-Physics-Zookeeper-Electrostatics
http://www.youtube.com/watch?v=jiJ-VYBb-zE

8-Potential-&-Electric-Field-Due-to-a-Dipole-3-IIT-JEE-Physics-Zookeeper-Electrostatics
http://www.youtube.com/watch?v=gkOp3RD8sN0

8-Energy-stored-in-Parallel-Plate-Capacitor-charging-by-moving-dq-repeatedly-IIT-JEE-Phy
http://www.youtube.com/watch?v=7hXrhPcpH7Y

8-Energy-stored-in-Parallel-Plate-Capacitor-Displacing-Plates-Electrostatic-IIT-JEE-Phy
http://www.youtube.com/watch?v=LePCLC7EZmU

8-CET-Karnataka-2003-Trick-Question-Equivalent-Resistance-of-Mesh-Electrical-ckt-IIT-JEE-Phy
http://www.youtube.com/watch?v=AoXvkr-sEAk

8-CET-Karnataka-MPPET-2003-Trick-Questions-in-Electrical-Circuits-IIT-JEE-Physics-Dezrina
http://www.youtube.com/watch?v=tNYfwb7V7h8

8-IIT-JEE-Roorkey-1995-PET-Kerala-2002-Trick-Questions-in-Electrical-Circuit-Phy-Dezrina-1
http://www.youtube.com/watch?v=1v6dou8F0HM

8-IIT-JEE-Roorkey-1995-PET-Kerala-2002-Trick-Questions-in-Electrical-Circuit-Phy-Dezrina-2
http://www.youtube.com/watch?v=pspuWT8RptA

8-Voltage=dPhi-by-dt-Linked-Flux-Loop-Area X B-Magnetism-Lenzs-Law-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=K3hFRJI6O9E

8-Voltage=dPhi-by-dt-Linked-Flux-Loop-Area X B-Magnetism-Lenzs-Law-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=TlY33YhGmR0

8-Voltage=dPhi-by-dt-Linked-Flux-Projected-Area-Current-Inductance-IIT-JEE-Phy-Dezrina-1
http://www.youtube.com/watch?v=VGgNd9M6CNI

8-Voltage=dPhi-by-dt-Linked-Flux-Projected-Area-Current-Inductance-IIT-JEE-Phy-Dezrina-2
http://www.youtube.com/watch?v=l7LthabLtS4

8-CET-Karnataka-2004-Charge-in-Rod-moving-in-a-Magnetic-Field-Physics-Zookeeper
http://www.youtube.com/watch?v=MsvsPsaqwdo

8-CET-Karnataka-J&K-2002-Magnetic-Field-Mu0.I-by-2r-Fraction-of-a-loop-Popular-IIT-JEE-Phy
http://www.youtube.com/watch?v=UFheK-ukJwA

8-IIT-JEE-2004-(controversial)-Voltage-graph-with-time-due-to-moving-permanent-Magnet-Physics
http://www.youtube.com/watch?v=G2-268l7amY

8-Magnetic-Field-Mu0.I-by-2r-Fraction-of-a-loop-Popular-IIT-JEE-Physics-Zookeeper-Dezrina
http://www.youtube.com/watch?v=LVnHHci9i2g

8-Charge-Distribution-in-Parallel-Plates-Gauss-Theorem-1-IIT-JEE-Phy
http://www.youtube.com/watch?v=liOSntVVHKM

8-Charge-Distribution-in-Parallel-Plates-Gauss-Theorem-2-IIT-JEE-Phy
http://www.youtube.com/watch?v=2GPNPtIpJRE

8-Charge-Distribution-in-Parallel-Plates-Gauss-Theorem-3-IIT-JEE-Phy
http://www.youtube.com/watch?v=34BdYsOu3f4

8-Electric-Field-&-Potential-in-many-concentric-Spheres-Electrostatics-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=XA_rCGPuBVY

8-Electric-Field-&-Potential-in-many-concentric-Spheres-Electrostatics-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=u_qYnD-qvTI

8-HCV-Pg-142-Pr-23-Charge-Distribution-In-Parallel-Plates-Electrostatics-IIT-JEE-Physics
http://www.youtube.com/watch?v=K9CfchdJ4OE

8-HCV-Pg-142-Pr-24-Electrostatics-Charge-Distribution-in-Parallel-Plates-Neutral-Central-IIT-Phy
http://www.youtube.com/watch?v=bDSE1ecPRnI

8-Potential-&-Electric-Field-Due-to-a-Dipole-4-IIT-JEE-Physics-Zookeeper-Electrostatics
http://www.youtube.com/watch?v=4-h14LwC69U

8-Potential-&-Electric-Field-Due-to-a-Dipole-5-IIT-JEE-Physics-Zookeeper-Electrostatics
http://www.youtube.com/watch?v=lk-pUTKspr0

9-Distinguish-between-RMS-and-instantaneous-values-of-Voltage-current-RLC-circuit-IIT-JEE-Phy
http://www.youtube.com/watch?v=FKoKs48OBH0

9-(Tricky-Advanced)-Capacitance-of-Concentric-Spheres-both-shorted-IIT-JEE-Physics
http://www.youtube.com/watch?v=Dxwsvlf1eWE

7-Voltage-Across-Series-Capacitors-Impedance-Energy-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=Lpco01xHQ3w

7-Voltage-Across-Series-Capacitors-Impedance-Energy-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=rOAAMRojoWs

8-Capacitance-of-Concentric-Spheres-Inner-Earthed-IIT-JEE-Phy-Dezrina-Zookeeper
http://www.youtube.com/watch?v=KT8HOC727EE

8-Capacitance-of-Concentric-Spheres-outer-Earthed-IIT-JEE-Phy-Dezrina-Zookeeper
http://www.youtube.com/watch?v=6HFES_j0now

8-SCRA-1996-Tricky-Equivalent-Capacitance-with-Resistance-connected-IIT-JEE-Phy
http://www.youtube.com/watch?v=srQ55zjLwAA

8-Spring-Elongation-due-to-Electric-Field-Attraction-Equivalent-Capacitance-IIT-JEE-Phy
http://www.youtube.com/watch?v=NONrXc3c_Bc

6-(very Important)-Concept-of-current-Source-IIT-JEE-Karnataka-CET-Circuits-Phy
http://www.youtube.com/watch?v=aUu8mfKZz1w

6-Kirchhoffs-Voltage-Law-example-of-two-loops-vs-Superimposition-Theorem-Circuits
http://www.youtube.com/watch?v=8vmb6p_ETlk

:-)

1-Teacher-3

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

0Teacher-0

Modern Physics
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9-(With Assumptions)-Conservation-of-Momentum-by-emitting-a-Photon-Hydrogen-atoms-IIT-JEE-Phy
http://www.youtube.com/watch?v=6d23zK5R49Y

7-Energy-of-Photon-Photoelectric-Effect-Work-Function-Kinetic-Energy-eV-IIT-JEE-Phy
http://www.youtube.com/watch?v=utgnOs88HYE

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

Half lost guy-1

Solid Simple Cubic FCC BCC Crystal Structure
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1-Simple-Cubic-FCC-BCC-Atoms-per-cell-Cooridnation-Number-Crystal-Solids-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=PMLawrNYbJI

1-Simple-Cubic-FCC-BCC-Atoms-per-cell-Cooridnation-Number-Crystal-Solids-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=Oad8OxZFK2c

1-Simple-Cubic-FCC-BCC-Packaging-Factor-Effective-Radius-Crystal-Solids-IIT-JEE-Phy
http://www.youtube.com/watch?v=xpEqpKSqxfs

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

Paresan Guy-1 

Diode Triode Thermionic Valves Logic Gates Electronics Rectifiers
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1-Half-&-Full-wave-Rectifiers-Center-Tapped-Transformer-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=PIjucwQHmBs

1-Half-&-Full-wave-Rectifiers-Center-Tapped-Transformer-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=u54ADgAjZ-Y

1-Vacuum-Diode-Triode-Tubes-Logic-Gates-Truth-Table-Thermionic-Emission-of-Electron-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=CPtLks_CMA8

1-Vacuum-Diode-Triode-Tubes-Logic-Gates-Truth-Table-Thermionic-Emission-of-Electron-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=zad6-O9SYAw

1-Vacuum-Diode-Triode-Tubes-Logic-Gates-Truth-Table-Thermionic-Emission-of-Electron-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=gotjLVNNJyw

1-Vacuum-Diode-Triode-Tubes-Logic-Gates-Truth-Table-Thermionic-Emission-of-Electron-IIT-JEE-Phy-4
http://www.youtube.com/watch?v=g37aKnqNjT8

7-Langmiur-child-Law-Vacuum-Diode-Triode-Voltage-Gain-Numericals-Phy-Dezrina-Zookeeper
http://www.youtube.com/watch?v=w-UemZGzGsc

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

 Pauling Electronegativity

Radioactivity
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2-Karnataka-CET-2004-Radioactivity-at-beginning-&-after-some-time-IIT-JEE-Phy-1
http://www.youtube.com/watch?v=whcY_VfTH5I

2-Karnataka-CET-2004-Radioactivity-at-beginning-&-after-some-time-IIT-JEE-Phy-2
http://www.youtube.com/watch?v=F6sWxaFZ0p4

2-Karnataka-CET-2004-Radioactivity-at-beginning-&-after-some-time-IIT-JEE-Phy-3
http://www.youtube.com/watch?v=aCFsy4vFQWQ

2-( Mistake)-Radioactivity-at-beginning-&-after-some-time-IIT-JEE-Phy-4
http://www.youtube.com/watch?v=RaPG2UH0scA

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

 Differences in Sigma and Pi Bonds

Standard 9 and 10
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Basic-Algebra-a-to-the-power-0-Negative-Power-Fraction-Power-Dezrina-school-children
http://www.youtube.com/watch?v=TVujLK1c7zA

1-Log-Basic Algebra-P1-Std-9-10-11-Maths
http://www.youtube.com/watch?v=0eeq5csVWJQ

1-Log-Basic Algebra-P2-Std-9-10-11-Maths
http://www.youtube.com/watch?v=qhbU3DzkrE4

1-Logarithms-Algebra-std 9-10-Maths
http://www.youtube.com/watch?v=3F0ZuszuK-w

2-Watch-Hr-Min-Hand-Xchange-Positions-Std-9-10-Math
http://www.youtube.com/watch?v=RjvbpOtBlgc

3-StepsToSolve-a-Cubic-Equation-Algebra-IIT-JEE-Maths-1
http://www.youtube.com/watch?v=fGC-N_D5pDc

3-StepsToSolve-a-Cubic-Equation-Algebra-IIT-JEE-Maths-2
http://www.youtube.com/watch?v=rx1o-HxZoHg

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

RareEarthElements

Trigonometry

xxxxxxxxxxxxxxx

Prove-that-Sin(A+B)=SinACosB+CosASinB-GeometricMethod-Std-11-Maths-Zookeeper
http://www.youtube.com/watch?v=ModvUiWZqcg

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

Periodic Table Flame-Test

Optics

xxxxxxxx

1-Day1-Optics-Basics-MuV-GT-MuR-Violet-bends-More-than-Red-1-Physics
http://www.youtube.com/watch?v=6DN1o8ZQW7U

1-Day1-Optics-Basics-MuV-GT-MuR-Violet-bends-More-than-Red-2-Physics
http://www.youtube.com/watch?v=a-JhAfkHtAE

1-Day1-Optics-Basics-MuV-GT-MuR-Violet-bends-More-than-Red-3-Physics
http://www.youtube.com/watch?v=28Gd4TGrKCw

1-Day2-1-Various-New-Things-that-u-learn-in-Optics-Std-11-12-IIT-JEE-Physics
http://www.youtube.com/watch?v=Wqmsr1ShqE0

1-Day2-2-Various-New-Things-that-u-learn-in-Optics-Std-11-12-IIT-JEE-Physics
http://www.youtube.com/watch?v=rKnUtuvN2Go

1-Day2-3-Various-New-Things-that-u-learn-in-Optics-Std-11-12-IIT-JEE-Physics
http://www.youtube.com/watch?v=PlkXWDb6jHU

1-Day2-1-Violet-Bends-more-Part-of-Lens-will-produce-same-image-Optics-std-11-12-Phy-AIEEE
http://www.youtube.com/watch?v=SNK0GUTA6l0

1-Day2-2-Violet-Bends-more-Part-of-Lens-will-produce-same-image-Optics-std-11-12-Phy-AIEEE
http://www.youtube.com/watch?v=FCDRYA9HuKk

1-Day2-Image-due-lens-made-of-Different-Mu-in-parts-Optics-Physics-AIEEE-IIT-JEE
http://www.youtube.com/watch?v=m9uKGzGMnMo

1-Day3-1-Basics-of-Mirrors-&-Images-velocity-Positions-Optics-CET-Physics
http://www.youtube.com/watch?v=OmuWX3uAK8w

1-Day3-2-Basics-of-Mirrors-&-Images-velocity-Positions-Optics-CET-Physics
http://www.youtube.com/watch?v=4gQqPbumIYg

1-Day3-1-Various-Formulae-of-Mu-Bigger-by-Smaller-Optics-Physics
http://www.youtube.com/watch?v=he1h58by_gU

1-Day3-2-Various-Formulae-of-Mu-Bigger-by-Smaller-Optics-Physics
http://www.youtube.com/watch?v=PmN5cF5DTms

2-Day2-1-Various-Formulae-in-Lens-Roorkey-Refraction-twice-in-Sphere-Phy
http://www.youtube.com/watch?v=yFzceO1RPaY

2-Day2-2-Various-Formulae-in-Lens-Roorkey-Refraction-twice-in-Sphere-Phy
http://www.youtube.com/watch?v=HAVE2HuqtoA

3-Day3-1-IIT-JEE-Optics-Painted-Lens-Image-Superimposed-on-Object-Phy
http://www.youtube.com/watch?v=JuDvctwKpWc

3-Day3-2-IIT-JEE-Optics-Painted-Lens-Image-Superimposed-on-Object-Phy
http://www.youtube.com/watch?v=dWywzawp8aA

3-Day3-3-IIT-JEE-Optics-Painted-Lens-Image-Superimposed-on-Object-Phy(LongMethod).
http://www.youtube.com/watch?v=nH6UkbapP2c

3-Day3-4-IIT-JEE-Optics-Painted-Lens-Image-Superimposed-on-Object-Phy(LongMethod).
http://www.youtube.com/watch?v=Q4JTrXPMt-k

3-Day3-5-IIT-JEE-Optics-Painted-Lens-Image-Superimposed-on-Object-Phy(LongMethod).
http://www.youtube.com/watch?v=3oS4HYFdT8Y

2-Day4-Position-of-Image-of-a-spot-at-Various-places-in-a-Sphere-Normal-Observation-IIT-JEE-Phy
http://www.youtube.com/watch?v=yhjnq_QRlLw

2-Day4-Image-of-a-spot-at-Various-places-in-a-HemiSphere-Normal-Observation-IIT-JEE-Phy
http://www.youtube.com/watch?v=hYo8VsO8ils

2-Day4-2-Image-of-a-spot-at-Various-places-in-a-HemiSphere-Normal-Observation-IIT-JEE-Phy
http://www.youtube.com/watch?v=3DhAReBB1i0

2-Day4-3-Image-of-a-spot-at-Various-places-in-a-HemiSphere-Normal-Observation-IIT-JEE-Phy
http://www.youtube.com/watch?v=6h4gOvIVcSc

1-Day4-Shift-of-Beam-due-to-slab-in-almost-normal-incidence-3-Approximations-Optics-Phy
http://www.youtube.com/watch?v=v_Ica0RIEy8

2-Day4-Can a Refraction due to Hemisphere be aprroximated as shift due to slab-Std11-12-IIT-JEE
http://www.youtube.com/watch?v=vM14CPaYG60

1-Day4-Shift-of-Image-due-to-a-Slab-Normal-view-Optics-Physics-Std-11-12-CET-AIEEE.flv
http://www.youtube.com/watch?v=1aJ4aijb6_8

1-Day4-Mu=Bigger-Distance-by-Smaller-Distance-Slab-Optics-Physics-Std-11-12-CET-IIT-JEE.flv
http://www.youtube.com/watch?v=W1M2_droLUI

1 Day4 Concept of Radian SineTheta=TanTheta=Theta 4deg or less Phy Math Std 11 12
http://www.youtube.com/watch?v=2J0mttt_feM

2-IIT-JEE-1980-Modified-Shift-due-to-slab-Image-coinciding-Concave-Mirror-Optics-Physics.flv
http://www.youtube.com/watch?v=_ib1YbkKcTY

5-Day5-d-dx-of-x^n-speed-of-Image-in-Convex-Mirror-Object-moving-@-const-speed-IIT-JEE
http://www.youtube.com/watch?v=oUGPJ1HEvgg

1-Day5-Ideas-from-Zoo-Applied-to-Physics-!-D -Hv a Open Mind-Dezrina-Zookeeper-Soomrit
http://www.youtube.com/watch?v=_tT6CKmIvPs

2-HCV-Pg413-Pr21-Shift due to Glass Cylinder and water layer-Optics-Physics
http://www.youtube.com/watch?v=Almv8eYTngI

4-HCV-Pg417-Pr78-Object-&-Mirror moving due to collision conservation Momentum-IIT-JEE-Optics
http://www.youtube.com/watch?v=XceAtQBEQ2s

4-HCV-Pg417-Pr79-Image of Object Falling Accelarating Frame D-Alemberts Force-N-3rdLaw-IIT
http://www.youtube.com/watch?v=cRGttkW2UNk

4-Part1of3-What-is-Differentiation-Slope-finding-process-First-Principle-ISc-Std-11-12-Maths-Phy
http://www.youtube.com/watch?v=F_LqcTW4fOs

4-Part2of3-What-is-Differentiation-Slope-finding-process-First-Principle-ISc-Std-11-12-Maths-Phy
http://www.youtube.com/watch?v=sfS0AMycTlE

4-Part3of3-What-is-Differentiation-Slope-finding-process-First-Principle-ISc-Std-11-12-Maths-Phy
http://www.youtube.com/watch?v=LURKfxmnmz4

2-Day5-Shift-by-Slab t(1-1-by-Mu) is only way out if the Object is touching Curved Surface-IIT
http://www.youtube.com/watch?v=FrcJ6bpRv8g

4-HCV-Pg417-Pr-78-Part-2-Optics-Momentum-in-mirror-collision-Physics
http://www.youtube.com/watch?v=3jZXijENx8I

3-HCV-Pg-412-Pr-5-Image-of-a-Flame-in-Ball-Bearing-Convex-surface-IIT-JEE
http://www.youtube.com/watch?v=2JvE5tzv3Cw

4-Concave-Mirror-filled-with-water-Image-coinciding-with-Object-IIT-JEE-Physics
http://www.youtube.com/watch?v=he3lhjkZPWs

4-Derive-the-formula-Mu2-by-v-Mu1-by-u=(Mu2-Mu1)-by-R-Optics-IIT-JEE
http://www.youtube.com/watch?v=YkAuOUODCOk

4-Diverging-Lens-Concave-Mirror-separated-Image-coinciding-with-Object-IIT-JEE
http://www.youtube.com/watch?v=h_BykWH2ahs

4-HCV-Pg417-Pr-78-Part-2-Optics-Momentum-in-mirror-collision-Physics
http://www.youtube.com/watch?v=0pzcc9O9aOM

5-Concept-of-Dispersion-and-Dispersive-Power-in-Prism-IIT-JEE-Physics-Optics
http://www.youtube.com/watch?v=UeHHQM34A-U

5-Dispersion-without-Deviation-and-Deviation-without-Dispersion-in-2-Prisms-Optics
http://www.youtube.com/watch?v=InqhT174m9I

5-P1-Dispersion-Dispersive-Power-Lens-Various-Formulae-Optics-Physics
http://www.youtube.com/watch?v=zrj_sCSdFE4

5-P1-Raman-MEA-Rayleigh-Scattering-Karnataka-CET-Azure-Sky-Orange-Sun-Red-Atm
http://www.youtube.com/watch?v=49uEKbVuPac

5-P1-Refraction-in-a-Prism-r+r-dash=A-Optics-Minimum-Deviation-IIT-JEE-ISc-Physics
http://www.youtube.com/watch?v=LMaipubbcYY

5-P2-Dispersion-Dispersive-Power-Lens-Various-Formulae-Optics-Physics
http://www.youtube.com/watch?v=5PDoJ2D1MHo

5-P2-Raman-MEA-Rayleigh-Scattering-Karnataka-CET-Azure-Sky-Orange-Sun-Red-Atm
http://www.youtube.com/watch?v=s-mXPiuG6_A

5-P2-Refraction-in-a-Prism-r+r-dash=A-Optics-Minimum-Deviation-IIT-JEE-ISc-Physics
http://www.youtube.com/watch?v=dtmGgMWk2bQ

5-P3-Refraction-in-a-Prism-r+r-dash=A-Optics-Minimum-Deviation-IIT-JEE-ISc-Physics
http://www.youtube.com/watch?v=I-q60MNutbw

6-Achromatic-Combination-of-Lenses-Touching-each-other-IIT-JEE-Optics-Physics
http://www.youtube.com/watch?v=tRUotOLlSw8

6-In-Lens-also-Dispersive-Power=(MuV-MuR)-by-(Mu-1)-Achromatic-Combination
http://www.youtube.com/watch?v=3jZXijENx8I

7-HCV-Pg-413-Pr-13-Multiple-Image-of-Object-inbetween-Concave-Convex-Mirrors-Physics
http://www.youtube.com/watch?v=kTSIVVRfv08

2-Discussion-Formulae-of-Photometry-Lux-Candela-Phot-Lumen-Illuminance-Illuminocity
http://www.youtube.com/watch?v=3YXUu-3udO0

2-HCV-Pg-413-Pr-9-Magnification-of-Moon-Image-in-Concave-Mirror-Physics-Optics
http://www.youtube.com/watch?v=EV6BFFWomgY

2-HCV-Pg-413-Pr-12-Image-coinciding-with-Object-in-Two-Concave-Mirror-Physics
http://www.youtube.com/watch?v=STwvIdg2_us

3-Defects-of-Eye-ISc-CBSE-Std-11-12-School-Physics-Optics
http://www.youtube.com/watch?v=pCPiBCCLgC8

3-HCV-Pg-412-Pr-7-Magnification-of-U-shaped-wire-Transverse-&-Lateral-Physics
http://www.youtube.com/watch?v=FazRs6OHEQM

3-HCV-Pg-416-Pr-58-Magnification-of-Object-along-the-Axis-Optics-Physics
http://www.youtube.com/watch?v=Z42LiYCk9kg

3-P1-Michaelson-Method-of-Measuring-Speed-of-Light-Physics
http://www.youtube.com/watch?v=5zQoBL_JJv0

3-P2-Fizeau-Method-of-Measuring-Speed-of-Light-Physics
http://www.youtube.com/watch?v=Wu6Wu6I8Trk

5-P1-Condition-of-Achromatic-Combination-of-Two-Lenses-Separated-by-D-Optics-Physics
http://www.youtube.com/watch?v=X80rWyloALs

5-P2-Condition-of-Achromatic-Combination-of-Two-Lenses-Separated-by-D-Optics-Physics
http://www.youtube.com/watch?v=tPQ7odQzqPY

5-Wave-Optics-Youngs-Double-Slit-Experiement-Discussions-1-Physics-Lamda-D-By-d
http://www.youtube.com/watch?v=-IFYM4mHIWU

6-Help-to-Remember-Various-Magnification-Formulae-in-Microscope-Telescopes-Optics-Phy
http://www.youtube.com/watch?v=-d7yBhaNjB0

7-HCV-Pg-413-Pr-13-Multiple-Image-of-Object-inbetween-Concave-Convex-Mirrors-Phy-P2
http://www.youtube.com/watch?v=RNB0jnon1C8

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

Ionization Energies-2

Dimensions

xxxxxxxxxxxxxx

2D1-Work-done-to-lift-a-bucket-of-water-with-Thick-rope-weight-Calculus-in-Physics
http://www.youtube.com/watch?v=YdYFcYBDbR4

1D1-P1-Dimensions-of-Speed-Accelaration-Volume-Force-Power-Pressure-Physics
http://www.youtube.com/watch?v=lEJud9Sb94I

1D1-P2-Dimensions-of-Voltage-Resistance-Resistivity-Epsilon-Zero-Physics-CBSE-AIEEE
http://www.youtube.com/watch?v=PC5Gt11WCWQ

1D1-P3-Dimensions-of-G-Capacitance-Inductance-Physics-IIT-JEE-ISc-CBSE-PU-CET
http://www.youtube.com/watch?v=NSFsLowy6BI

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

1-SKM-Class-5

END   :-)
:-D

Thanks and Regards
Zookeeper ;-D    Subhashish Chattopadhyay

[ I suggest you see the videos starting with 1- first then starting with 2- ..... in that sequence. ]

[ Tell your friends about this link if you liked the videos ]

In case of doubts or suggestions, Please send me email at    mokshya@gmail.com

In youtube you can search for Dezrina as these have been uploaded with this login-id. or search for ” Zookeeper IIT JEE Physics “

Answers to -> Frequently Asked Questions ( FAQ ) [ commonly asked intelligent Questions :-)  ]

1 ) How do I prepare for IIT ?
Ans : – See the videos made by me ( in youtube search as Dezrina or “ Zookeeper Physics “ – will see all ). While watching the videos, take notes and try to solve the problems yourself by pausing the video. Tell me if any calculation is wrong. See the videos with 1- first then 2- and so on.  Write to IAPT Kothrud, Pune office to buy ( 150 Rs approx ) the book with previous papers of NSEP ( National Standard Exam in Physics – The 1st level ), INPhO ( Indian National Physics Olympiad – 2nd level ). Prepare with these and see how much you are scoring. You can guess your ALL INDIA rank easily from NSEP, and INPhO rank. Since 1998 the IIT JEE toppers have been mostly representing India in IPhO.

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

2 ) Some Videos have sound Problem … what do I do ?
Ans : – Only 4 videos have very slight sound echo problem. The same topic got covered again ( many times ) in other videos correctly. The room in which these 4 videos have been recorded had windows only on one side. That gave little bit echo problems. Also external noise of cars, auto, children shouting have randomly come in. You have to have good speakers with filters or good earphones with filters. We have checked mostly it is OK with these. ( If you are depending only on your embedded speakers of computer /screen / keyboard then there may be extra distortions. As these speakers are often not of good Quality. Also install latest KL Codecs ) In any case reduce the volume see the board, imagine sitting in the last bench and solving the problems of your own. See if your solution differs anywhere with the scribbles on the board.

3 ) Why are you giving these ( high Quality ) lecture for free ?
Ans : Well there are lot of good things free in this world. Linux, My-SQL, Open-Office ….. Go to sourceforge and get thousands of high quality software free along with source code. Yes all officially free …. Why do you think Richard Stallman, Zimmerman, ….. etc are considered Guru philosophers ? In Punjab and Gurudwaras worldwide there are so many Langars where you get better food than Restaurants. … why ? Why do you have Dharmasalas and subsidized rest rooms near hospitals / Famous Temples / various places ? in Iftar party anyone can eat for free …  why ?  I am teaching for 20 years now and observed most students can do much better if they have the self motivation to solve and practice. Cheap books are available in second hand bookstalls, where you get thousands of Numericals to solve ….. but most students will like to blow their time going and coming for tuition, travel time …. TV for hours and hours watching cricket / Tennis games, playing computer games …. My free lectures are not going to make much difference in spending of unnecessary money for coaching ….. I know very well , how much people enjoy .. , spending unnecessarily !!    Do you know that there are NO poor / needy students in Bangalore. Sometime back I had tried to teach for IIT JEE FREE. Discussed with a few NGOs and social service guys. Arranged rooms but got only 1 student. We had informed many people in many ways to inform students …. We did not get students who are ready to learn for free. So I am sure these lectures are NOT FREE. If anyone learns from these, s/he changes and that’s the gain / benefit. This change ( due to learning ) is very costly …. Most do not want to learn ………..

4 ) How can I get all your lectures ?
Ans : – Apart from my lectures there are approx 450GB of PCM ( Phy, Chem, Math ) lectures. It takes approx 3 years of continuous download from scattered sources. I have ( 20,000 )Thousands  of these. You can take ALL of them from me in an external 500 GB hard disk, instead of spending so much money and time again for downloading. These cover ( by Various  Professors )  everything of Chemistry, Physics, Maths… Lot of this is from outside India … as foreigners have much wider heart than Indians ( as most of GNU / open source software have been developed  by Non-Indians ). I observed the gaps in these videos, and thus I am solving IIT, APhO, Roorkey, IPhO Numericals. Videos made by me along with these videos gives a complete preparation.
Send me a mail at          mokshya@gmail.com          to contact me.

5 ) How do you get benefited out of this ?
Ans :- If anyone learns we all will have better people in this world. I will have better “ YOU “.

6 ) Why do you call yourself a Zookeeper ?
Ans :- This is very nicely explained at http://zookeepersblog.wordpress.com/z00keeper-why-do-i-call-myself-a-zoookeeper/
:-)

7 ) Where do you stay ?
Ans :- Presently I am in Bangalore.

:-)

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

:-)

8 ) If I need videos in a few topics can you make them for me ?
Ans :- Yes. You have to discuss the urgency with me. If I am convinced I will surely make these quickly for you and give you and ALL. I teach both Maths and Physics. So anything in these 2 subjects are welcome.

9 ) Why did you write an article saying there are No Poor students ?
Ans :- There are lots of NGOs and others working for rural / poor children education at lower classes. While very less effort is on for std 9 till 12. Also see the answer in question number ( 3 ) above. In last 20 years of teaching I never met a Poor child who was seriously interested in ( higher ) studies. As I have a mind / thinking of a ” Physicist “, I go by ” Experimental Observation “.

It is not about what is being said about poor in media / TV etc, or ” what it should be ” ( ? ) …. It is about what I see happening. Also to add ( confuse ? you more )…. You must be knowing that in several states over many years now girl students have better ( by marks as well as by pass percentage ) result in std 10 / Board Exams….. well but NEVER a girl student came FIRST in IIT JEE … why ? [ The best rank by a Girl student is mostly in 2 digits, very rarely in single digit ]  ????? So ????

10 ) How much do I have to study to make it to IIT ?

Ans :- My experience of  Teaching for IIT JEE since last 20 years, tells me, Total 200 hours per subject ( PCM ) is sufficient. If you see my Maths and Physics videos, each subject is more than 200 hours. So if someone sees all the videos deligently, takes notes and remembers, …… Done.

11 ) What is EAMCET ?

Ans :- Engineering Agriculture and Medicine Common Entrance Test is conducted by JNT University Hyderabad on behalf of APSCHE. This examination is the gateway for entry into various professional courses offered in Government/Private Colleges in Andhra Pradesh.

12 ) In your videos are you covering other Exams apart from IIT ?

Ans : – Yes. See many videos made by solving problems of MPPET, Rajasthan / J&K CET, UPSEAT ( UPES Engineering Aptitude Test ), MHCET, BCECE ( Bihar Combined Entrance Competitive Examination Board ), WB JEE etc

13 ) What is SCRA ?

Ans : – Special Class Railway Apprentice (SCRA) exam is conducted by Union Public Service Commission (UPSC) board, for about 10 seats.That translates into an astonishing ratio of 1 selection per 10,000 applicants. The SCRA scheme was started in 1927 by the British, to select a handful of most intelligent Indians to assist them in their Railway Operations, after training at their Railway’s largest workshop, i.e. Jamalpur Workshop, and for one year in United Kingdom. The selected candidates were required to appear in the Mechanical Engineering Degree Exmination held by Engineering Council (London).

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-trigonometry-solutions/

http://zookeepersblog.wordpress.com/science-tuition-chemistry-physics-mathematics-for-iit-jee-aieee-std-11-12-pu-isc-cbse/

http://zookeepersblog.wordpress.com/iit-jee-capacitance/

http://zookeepersblog.wordpress.com/iit-jee-3d-geometry-solutions/

http://zookeepersblog.wordpress.com/iit-jee-algebra/

http://zookeepersblog.wordpress.com/iit-jee-area-problems/

http://zookeepersblog.wordpress.com/iit-jee-binomial-theorem/

http://zookeepersblog.wordpress.com/iit-jee-calculus/

http://zookeepersblog.wordpress.com/iit-jee-optics/

http://zookeepersblog.wordpress.com/iit-jee-co-ordinate-geometry/

http://zookeepersblog.wordpress.com/iit-jee-complex-number/

http://zookeepersblog.wordpress.com/iit-jee-current-electricity-circuits/

http://zookeepersblog.wordpress.com/iit-jee-determinant-and-matrices/

http://zookeepersblog.wordpress.com/iit-jee-differentiability/

http://zookeepersblog.wordpress.com/iit-jee-electromagnetics/

http://zookeepersblog.wordpress.com/iit-jee-electrostatics/

Thanks for your time. To become my friend please

Thanks for your time. To become my friend in facebook  ( search me as  mokshya@gmail.com and send friend request )

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62 Responses to “IIT JEE IPhO APhO Physics Mathematics Videos for std 9 to 12”

  1. Anirudh Says:

    Hi Sir,
    this is simply superb!!
    It is not only helpful for guys who are writing competitive exams..
    but also engineering students..
    especially Maths :)

  2. suyash Says:

    hey sir, all your videos were awesome and helpful!! can you plz. make videos on chem. and some other topics in math,?like complex nos.?

    Dear Suyash,

    you can take 1000 s of Chemistry, phy, maths videos in a 500 GB external drive. These include Complex numbers, Optics, organic, Inorganic etc.

    Thanks and Regards
    Prof. Subhashish

  3. suyash Says:

    oh!!!thanx sir thats great!! but where can i get it from????

  4. rishabh Says:

    sir,
    i am an iit 2012 aspirant.. iam good at physics so planing to give NSEP this year and eventually i will try for olympiad… can you please teach me online for the physics olympiad and for my iit jee.. :D

    Dear Rishabh,
    You can take approx 450 GB worth study videos from me ( Thousands of them ). These cover all aspects ( subtopics ) of Chemistry, Physics and Maths. I believe that no other coaching is needed if someone goes through this. A gap analysis is needed to be done, to see what is missing from this. After the gap analysis, if you feel something more is needed ( in Maths and Physics ) I can make videos and give you and all.
    Thanks and Regards
    Prof. Subhashish

  5. rishabh Says:

    sir,
    thank you very much..are you telling about the videos on this page? or even some other videos/material for our IIT-JEE and NSEP preparation..

  6. rishabh Says:

    sir can we post our physics doubts too here ?

    sir i am really interested in physics .. i have developed this interest in the past 1 year when i seriously started preparing for iit
    looking forward to more videos from you..

    sir,
    is preparing for iit-jee (2012) sufficient for me to crack NSEP and then hope for olympiad ?

  7. khyati Says:

    what was the cutoff in 2009 and 2010 for nsep? (of 180 marks)
    what books to use for preparation and where will we get past years solved papers and some more sample papers?

  8. Tweets that mention IIT JEE IPhO APhO Physics Mathematics Videos for std 9 to 12 « Zookeepers blog -- Topsy.com Says:

    [...] This post was mentioned on Twitter by Sidin Vadukut, RajnishAhuja and Sanjay Srivatsan, mayank. mayank said: RT @sidin: Meanwhile a link to many IIT JEE physics and math coaching videos: http://zookeepersblog.wordpress.com/iit-jee-ipho-apho-physics-mathematics-videos-for-std-9-to-12/

  9. rammanoj Says:

    sir i need your all pcm videos how can i get .pl. tell me…

    • zookeepersblog Says:

      Hello Manoj,

      Where do you stay ?
      I stay in Bangalore.

      The total PCM and others is around 400+ GB. You can take all of them in a new 500 GB external hard disk.
      Please share your address and phone number and I can courier this to you.
      Many people have taken this by now.

      Thanks and Regards
      Prof. Subhashish

  10. lokhesh Says:

    sir, can u mention logarithms and functions for class 10

    • zookeepersblog Says:

      Dear Lokhesh,

      Logarithms, Functions etc are already planned to come. In fact the full Math course will come in. Presently I am uploading approx / around 7-8 Physics Videos per day. Maths again will start approx after 2 months. In case u want these earlier / quickly then please send me an email. we can discuss how to prioritize this :-)

      Thanks and Regards
      Prof. Subhashish

  11. lokhesh Says:

    sir, I want to know the basis of logarithms, functions, permutation, combination and complex numbers. pls upload it

  12. rammanoj Says:

    sir i stay at gwalior m.p.

    manoj nayak
    112, vinay nagar sec-2A
    near three temple park
    gwalior m.p.
    pin-474012
    mob. 09826084584

  13. shahed Says:

    sir,
    i wanted the external hard disk you are talking about…. its a kindoff emergency situation .. how can i contact you..

  14. Hari Says:

    Good day Sir.
    Please accept my thanks for your wonderful service. I am interested in your classes sir. I stay in Chennai. I wish to listen to your lectures at home without internet. So I request a copy of the lectures. I can mail you my address if you send me a mail to this email address. I am a school student. I can pay you the cost you are asking for.

    Regards,
    Hari

  15. Abhinav Agarwalla Says:

    Sir,
    I am an Olympiad aspirant. I am currently solving “The Challenge and Thrill of Pre-college Mathematics”. But i stuck on few problems, so i searched net for the solutions but couldnt get it. So could help for the same.
    With regards,

    Abhinav

  16. zaki Says:

    sir i need your all pcm videos of 500 GB external hard disk.
    what is the cost of hard disk?

  17. lokhesh Says:

    thank you for sorting

  18. Harshit Misra Says:

    Sir i am going through your videos and have found them wonderful for my preparation. I love maths and physics a lot and i think i would not have much problem in cracking them but i will like to get your help in chemistry whichever way you desire. I would like to get the external hard drive so could you give me your contact details
    Regards,
    Harshit Misra
    Ph. No. 09478761310
    251, Punjab Avenue, Ladhewali Road,
    Jalandhar

  19. rahul chaudhary Says:

    sir really thanks its very usefull

  20. Yash Sinha Says:

    sir i need your all pcm videos how can i get them?
    My address is
    C/o A N SINHA “NAIHAR”
    Mandir Road P O College More
    Harangunj
    HAZARIBAG
    JHARKHAND-825301

  21. Amit Says:

    I want to participate IPho and IMO .I am currently on 10.Please suggest some material for their selection tesr

  22. Sajjad Says:

    Your dedication is of supreme quality and the lectures are at par with any MIT lecture. How ever I have some recommendations to make :

    1. Please improve the quality of the sound – perhaps if you could wear a clip mic , add some damping mechanism (curtains,potted plants etc) in the room so that the acoustic improves.Improvement in sound would greatly enhance the viewing.

    2.From the videos which are updated and listed above one cannot make out which was added recently.Appreciate (since you doing it regularly) if you add the data/time stamp in the description from easy identification.

    I would like to know the reason why you go to the extent of solving even problems dated back to 1971 papers ?

    Thank you.

  23. Saikat Kumar Dey Says:

    Sir, I am an IIT 2012 aspirant. I wish to get the 500+ gb external hard-disk…….If you could kindly provide it, I will be highly obliged. My address is : 4/3 ghola road, madhumurali, barasat. Kolkata-700124. Phone-9038151361 Thank you, Saikat Kumar Dey.

  24. Ishan Wani Says:

    Hello sir….really a nice initiative by you….i watched some videos…they r really very nice….sir i am preparing for iit jee by self study….could u suggest me a few books for self study especially in maths….i heard i shud do rd sharma n then a das gupta….will that be sufficient…plz help

  25. siddharth Says:

    sir will you tell us if any more mathematics video are going to be uploded by you,since physics videos have cleared many concepts .your teaching method are realy diffrent from others comapring to those i came across

  26. Sajjad Says:

    I would advise to please be patient and don’t frame your conclusions so early. Prof. Subhashish might be busy with other work. I think you still have enough videos to watch .You must not forget that what ever he is sharing is free of cost and out of his sheer willingness to impart his knowledge to students. He has never asked for any money in return for this kind gesture.

  27. siddharth Says:

    I APOLOGIZE sir you are great i take my words back but literally i cant remove that status

  28. NagaG Says:

    I found your website few days back and I must say that you are doing great service to the students. I am highly pleased with your concept of uploading videos. I am a nuclear power engineer and a physics enthusiast. As my daughter is going to enter 11th class , I would like to get the external hard drive from you containing all the videos – as mentioned by you. Kindly do needful. Would highly appreciate giving me your contact details. Thank you.

  29. ravikumar Says:

    sir..
    really nice work from,i need physics all vedios
    can you please revert asap …….

  30. Dharambir Kumar Says:

    Sir, I want all the videos on external hard disk for my child who has gone on class 9 this year .Please tell how to get it.

  31. G.Gyaneshwaran Says:

    Hi Sir,
    I saw your video teaching projectile on inclined plane just now. I liked it a lot and plan to see the remaining videos one by one in due course of time. I share your same viewpoint about sharing knowledge freely with everyone.
    It’s so nice to meet you on the net! I started my website of freegyan . org with the same idea of sharing my physics knowledge with the rest of the world. I’ll be linking you in my website. Thank you and may God bless you for the good work you’re doing!

  32. swetha Says:

    Sir,
    Good Evening.
    I could not get IIT in yesterdays result so now I am going for long term. 15 days back I have seen your web site while searching for electrical circuit resultant resistance tricky problem. I was fascinated by the concept of splitting the resistance in to two halves and how easily it is solved. I have down loaded all the 573 videos including the 11 of today.
    sir, please tell me how to get the hard disc of the remaining videos. My father’s phone no is 9491067502.

  33. swetha Says:

    Sir, It is 14.12 GB for the 573 videos. Sir can you please tell me how to get (450 GB – 14.12 GB ) at the earliest.

  34. rishabh Says:

    sir,
    where can we find good detailed solutions to the past 5-6 years solved nsep papers?

    • zookeepersblog Says:

      you can buy the Questions and solutions from IAPT Pune or Kanpur office. Send them a draft for the required amount. Ring up IAPT office or send a mail to ask how much money you have to send.

      • rohit kalia Says:

        sir i want that 500 gb hard disk what is its cost plz sir i want to give jee again but its impossible without these videos . how an i contact u
        my address is 28 kalpana vaishali sector 5 ghaziabad uttar pradesh .
        plz sir its urgent.

  35. Sajjad Says:

    Dear Sir, please provide some explaination videos on the concepts of rolling vs rotation vs slipping vs sliding in cases of a block and a sphere.

  36. Shakeel Says:

    dear professor,
    im also in bangalore, im very interested in getting the videos so useful.
    pls inform how i can get it.

    thanks

  37. Aravind A Says:

    I ‘ve watched some of your classroom lectures online. They are very good quality for your approach to the problem. I would like to have them offline. Also I’m interested in the lectures by other professors mentioned above. Congratulations for popularizing quality education.

  38. Muni Reddy B N Says:

    Hi Sir,

    It is really great that you are helping the IIT and other aspirants to reach their goal. I feel it is sure success for those who work with these videos. I am delighted to say that I need all of this video collection in a Hard disk for my son who is preparing for 2013 IIT-JEE. And also, it would be great if you provide some insight about the GAP analysis to find actual and potential performance of a student so that the students will greatly benefitted.
    Please let me know how to get the hard disk via e-mail (munireddybn@yahoo.com) or over phone (9739406332).

    Thanks and tonnes of appreciation for your devine deed.

  39. sanjana Says:

    hi sir…..
    ur videos r really very helpful…..thanx a lot…………….

  40. srinjoy Says:

    Srinjoy,

    Sir , I stay in saltlake kolkata….I am preparing for iit jee 2012 …your videos are amazing…can you give me any email id or something ? with the help of which , i can post my doubts and help myself in developing physics and mathematics to a very high level…the basic work is done, last six months are left i need polishing with good problems,and i am sitting for nsep 2012.I started preparing a week back,i never knew things like this happen,so sir , i love physics like anything , if you help me, i would really be able to love the subject much more…

  41. srinjoy Says:

    Sir,
    again this is srinjoy,
    If i could be the recepient of your kind deed of sending the 500 GB P C M collection hard disk,
    My address is ,
    Ah-35,
    Sect-II,
    Saltlake,
    Kolkata-700091…
    If you could help me sir,I would cherish that pretty much,I have very less time,I know…

  42. Harianas Ibnusina Says:

    Dear prof,

    Im a High school student from Indonesia.
    i really interested while watching your videos. well now im preparing for OSN (Indonesian Science’s Olympiads).
    i thought your videos are really helpful.

  43. Harianas Ibnusina Says:

    Dear prof,

    Im a High school student from Indonesia.
    i really interested while watching your videos. well now im preparing for OSN (Indonesian Science’s Olympiads).
    i thought your videos are really helpful for everyone in advancing physics

  44. Arpana Debnath Says:

    Sir

    Thank you so much for providing these videos.
    Your effort is really appreciable sir.

  45. Gaans Krish Says:

    Sir,
    I would like to get the videos of yours(500GB).Kindly let me know how much it would cost for the courier and external Harddisk.

    Ganesh

  46. ravi Says:

    Sir,
    I would like to get the videos of yours(500GB).Kindly let me know how much it would cost for the courier and external Harddisk.
    Ravi

  47. Roshan Says:

    I would like to purchase the 500GB hard disk…
    My Email Id is onlineroshan@yahoo.com

  48. V.Robinson Says:

    Dear Prof Subhashish,
    I am V.Robinson, a physics tutor with 15yrs experience. I have seen some of your videos and found them very useful and interesting. Great Job prof.
    My email Id: physrobin@gmail.com

  49. Amey Chaware Says:

    Dear Sir,

    I want to have the lectures that you have mentioned in your blog. Please let me know how we can organise this? If you give me your account number, I will deposit the amount for the hard disk and then you can courier it to me.

    Thanks.

  50. Sayani Says:

    Dear sir,

    Your videos are very interesting. I went though most of them…i have not understood few portion ..so how can i get your precious time to clarify my problems ??

  51. lakshay kohli Says:

    sir
    if u could just provide me the 500 GB hard disk or inform me how to get it .
    it would be very grateful of u.
    thanking you
    lakshay kohli

    address-
    B-72 3rd floor lajpat nagar -2
    DELHI-110024
    phone no. 9810737117
    9540830581

  52. chandramani kumar Says:

    sir, i am prepairing for iit 2012.can you send me 500 GB hard disk or inform me how to get it .

  53. saurabh Says:

    sir i want to know more about the 500 gb pcm hard disk you are talking about, can u you give me more details on it
    i am from nagaland and i wish to appear iit-jee/iseet 2013 and inao

  54. P. R. Adhikary Says:

    Good day Sir,

    I have watched some of your videos, they are great except sound quality. Your teaching method is unique. I would like to have these courses in Hard Disc for my child who is preparing for IIT-JEE 2014.
    Kindly advise procedures for getting the Hard Disc. I stay in kolkat
    a and my phone no is : 9830566849. Please feel free to call any time .
    Thanks & Best Regards

    P. R. Adhikary

  55. Sai Seo Says:

    Wow… what a great work and service rendered by you… really hats off…

  56. Harshit Pareek Says:

    Wow great work but also give free e-books

  57. Mrityunjay Kumar Says:

    I am Mrityunjay Kumar from muzaffarpur bihar.I wanna full lectures for my preparations.I hav completed wid 12 board xams and yet to appear for competitive xams.if u provide me the lectures,it will be very helpful for me to achieve a good rank. My contact no:9334059775.Looking forward for ur quick reply.

  58. Mrityunjay Kumar Says:

    The physics lectures are really very conceptual and I wanna hav all of them.

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