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Timestamps:
0:00 Introduction
1:39 Electric charge
4:46 Charging by Rubbing:Insulators
10:40 Charging by Contact /Conduction
14:53 Charging by Induction
17:22 Properties of Electric charge
18:11 Quantisation of charge
23:45 Coulomb’s Law
27:52 Principle of Superposition
34:28 Continuous charge distribution
36:50 Problem 1
40:06 Problem 2
44:13 Electric field
47:33 Electric field lines
49:38 Properties of Electric field lines
52:49 Uniform&Nonuniform Electricfield
53:36 Electric field Intensity
54:29 Electric field intensity:LongConductor
58:36 Electric field intensity:CircularCoil
1:10:42 Problem 1
1:16:34 Electric Dipole
1:21:49 Axial&Equatorial points of Dipole
1:22:58 Electric field at Axial point
1:29:44 Electric field at Equatorial point
1:36:04 Dipole in uniform electric field
1:44:46 Problem1
1:47:27 ElectricFlux
1:53:17 GaussLaw
1:54:52 Field:Infinite long:Uniform straight Wire
2:01:33 Field:Uniformly charged:Spherical shell
2:06:50 Problem 1


In this video we will cover:
1.Class 12 NCERT Physics chapter 1 notes
2.Class 12 Ncert physics chapter Electric charges & Fields
3. Class 12 Ncert solutions physics chapter Electric charges & Fields
4.Class 12 Ncert physics chapter Electric charges & Fields numericals
5.The electrostatic force of repulsion between two positively charged ions carrying equal charge is 3.7 * 109 N, when they are separated by a distance of 5A. How many electrons are missing from each ion?
6.Let a charge Q on a body be divided into two charged bodies, and these bodies thereafter are kept at a certain distance from each other. Show that the force between the bodies is maximum if Q/q = 2.
7.A pendulum bob of mass 80mg and carrying a charge of 2*108C is at rest in a horizontal uniform electric field of 2*104 V/m. Find the tension in the thread of the pendulum and the angle it makes with the vertical.
8.An electric dipole is placed at an angle of 60o with an electric field of intensity 105 N/C. It experiences a torque equal to 8√3 Nm. Calculate the charge on the dipole, if the dipole length is 2 cm.
9.A point charge +10 μC is a distance 5 cm directly above the centre of a square of side 10 cm, as shown. What is the magnitude of the electric flux through the square? (Hint: Think of the square as one face of a cube with edge 10 cm.)
10.What is Triboelectric series?
11.What is the value of ""k""?
12.What is the SI unit of electric charge?

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