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0:06:52

The magnetic field associated with a light wave is given byB=B0 [sin(3.14×107)ct+sin(6.28 × 107)ct].

0:03:33

Two large, thin metal plates are parallel and close to each other. On their inner faces, the plates

0:02:18

A uniformly charged conducting sphere of 2.4 m diameter has a surface charge density of 80 uC/m2

0:01:02

A point charge of 2 uC is at the centre of a cubic Gaussian surface 9 cm on edge. What is the net

0:02:30

Careful measurement of the electric field at the surface of a black box indicates that the net cha

0:02:42

(a) Two insulated charged copper spheres A and B have their centres separated by a distance of 50 cm

0:02:43

A polythene piece rubbed with wool is found to have a negative charge of 3 x 10-7 C. (a) Estimate t

0:00:55

What is the net flux of the uniform electric field E = 3 x 103 i N/C through a cube of side 20 cm

0:02:04

A system has two charges qA = 2.5 x 10-7 and qB = -2.5 x 10-7 located at point A(0,0,-15 cm) and B

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(a) An electrostatic field lines is a continuous curve. That is a field line cannot have sudden bre

0:02:42

(a) explain the meaning of the statement ‘electric charge of a body is quantised.’ (b) why can one

0:01:20

When a glass rod is rubbed with a silk cloth, charges appear on both. A similar phenomenon is obser

1:35:59

12th-Ch-1-Electric Charges and Fields-Video-1

1:43:15

12th - Chapter -1 - Electric Fields and changes - video - 2

0:06:17

12th - Chapter - 1 - Electric Charges And Fields - field due to a charged sphere

0:06:04

Application of gauss’s law - field due to a uniformly charged this spherical shell (outside)

0:05:51

An early model for an atom considered it to have a positively charged point nucleus of charge Ze,

0:04:15

Application of gauss’s law - field due to a uniformly charged infinite plane sheet

0:09:18

12th Chapter - 1 - Electric Charges and Fields - Electric Flux

0:07:52

12th - Chapter - 1 - Electric Charges and Fields - Continues Charge - Line Distribution of charge

0:03:03

12th - Chapter - 1 - Electric Charges and Fields - Continues Charge - volume Distribution of charge

0:03:48

12th - Chapter - 1 - Electric Charges and Fields - Continues Charge - Surface Distribution of charge

0:04:33

12th - Chapter - 1 - Electric Charges And Fields - Dipole In a Uniform external field

0:02:44

12th - Chapter - 1 - Electric Charges And Fields - Dipole in a non-uniform external field