Vara Lakshmi's Physics Classes is an Initiative intended to help Students between Class 6 to Class 12 to understand the concepts in Physics easily.

A particle moves with the velocity v=2î-3j^+k^ m/s force F=2î+bj^-3k^If the power is zero , then b=
2:01
A particle moves with the velocity v=2î-3j^+k^ m/s force F=2î+bj^-3k^If the power is zero , then b=
The angle between the vectors A& B , where vector A=î+ j^+k^, vector B= -î+j^-2k^ is
2:50
The angle between the vectors A& B , where vector A=î+ j^+k^, vector B= -î+j^-2k^ is
A force F= 2î+ 3j^+6k^ N displaces a particle from P( 2,3,4) to Q(5,6,8) work done by this force is
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A force F= 2î+ 3j^+6k^ N displaces a particle from P( 2,3,4) to Q(5,6,8) work done by this force is
The two media A and B are separated b a plane boundary. The speed of light in medium And B is 2× 10⁸
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The two media A and B are separated b a plane boundary. The speed of light in medium And B is 2× 10⁸
The figure shows the path of light ray through a triangular pism.In this the angle¢ is given by
5:25
The figure shows the path of light ray through a triangular pism.In this the angle¢ is given by
Variation of Acceleration due to gravity with Height
10:46
Variation of Acceleration due to gravity with Height
The E.Fof 1000V/m is applied to electric dipole at an angle of 45°, dipole moment 10^-29C-m, P.E is
1:55
The E.Fof 1000V/m is applied to electric dipole at an angle of 45°, dipole moment 10^-29C-m, P.E is
Two point charges separated by a distance x repel with a force of 16N. If the separation is 4x then
3:00
Two point charges separated by a distance x repel with a force of 16N. If the separation is 4x then
Law of sines from vectors|| Class 11 physics
5:08
Law of sines from vectors|| Class 11 physics
Parallelogram law of vector addition
10:08
Parallelogram law of vector addition
Two particles of equal masse m and q are placed at a distance of 20cm,they do not experience force.
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Two particles of equal masse m and q are placed at a distance of 20cm,they do not experience force.
A light ray deviated by 30°when it gets retracted from vacuum to a medium at an incident angle 90°.
3:05
A light ray deviated by 30°when it gets retracted from vacuum to a medium at an incident angle 90°.
If intensity of magnetising field (H) is 20 A/m then the value of field in air will be
1:36
If intensity of magnetising field (H) is 20 A/m then the value of field in air will be
If an object is taken to the centre of the Earth, then its weight will become
1:31
If an object is taken to the centre of the Earth, then its weight will become
If 64 identical liquid drops of radius 2 cm combine to form a large drop, then its radius will be
2:28
If 64 identical liquid drops of radius 2 cm combine to form a large drop, then its radius will be
The stress developed in doubling the length of a wire of young's modulus Y is
1:59
The stress developed in doubling the length of a wire of young's modulus Y is
The magnitude of the electric field due to a point charge object at a distance of 4 m is 9 N/C.
2:44
The magnitude of the electric field due to a point charge object at a distance of 4 m is 9 N/C.
Torque due to an Electric dipole in an uniform external Electric field
7:49
Torque due to an Electric dipole in an uniform external Electric field
NEET PQ #12 @varalakshmisphysicsclasses
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NEET PQ #12 @varalakshmisphysicsclasses
NEET PQ#11 @varalakshmisphysicsclasses
1:25
NEET PQ#11 @varalakshmisphysicsclasses
NEET Practice Question #10
3:10
NEET Practice Question #10
NEET Practice Question #9
1:56
NEET Practice Question #9
NEET Practice Question #8
3:31
NEET Practice Question #8
NEET Practice Question #7
3:20
NEET Practice Question #7
NEET Practice Question #5
3:23
NEET Practice Question #5
NEET Practice Question #4
2:35
NEET Practice Question #4
NEET Practice Question #3
2:28
NEET Practice Question #3
NEET Practice Question #2 @varalakshmisphysicsclasses
2:25
NEET Practice Question #2 @varalakshmisphysicsclasses
NEET PQ#1 @varalakshmisphysicsclasses
0:39
NEET PQ#1 @varalakshmisphysicsclasses
NCERT solution 1.3 Class 12th physics from Electric charges and fields
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NCERT solution 1.3 Class 12th physics from Electric charges and fields