1 Coloumb's Law
2 Coloumb's Force due to several Point charges
3 Force due to distribution of Charges
4 What is an Electric Field?
5 Electric Field due to a Charged Distribution
6 Helmholtz's Theorem for Electric Field
7 Divergence of a Field
8 Divergence of Electric Field & Gauss's Law
9 Curl Of a Field-I
10 Curl of a Field-II & Stokes' Theorem
11 Line, Surface Area and Volume elements in Cartesian and Cylindrical Coordinates
12 Line, surface area and Volume element in Spherical Polar Coordinates
13 Applications of Divergence and Stokes theorem
14 Electrostatic potential
15 Electric field as a gradient of potential
16 Laplace's and Poisson's Equation for Electrostatic Potential
17 Electrostatic Potential due to charge distribution-I Line Charge of finite length
18 Electrostatic Potential due to charge distribution-II , Ring and spherical shell of charge
19 Uniqueness of solution of Laplace's and Poisson's equations
20 Method of Images-I, Point charge in-front of grounded metallic plane
21 Method of images I; point charge in front of a grounded metallic plane and grounded metal sphere
22 Laplace’s equation in some other physical phenomena
23 Energy of a charge distribution - I
24 Energy of a charge distribution II – an example
25 Energy of a charge distribution III – energy density in terms of electric field
26 Electric field and potential in a conductor
27 Reciprocity theorem for conductors I
28 Reciprocity theorem for conductors II – an example
29 Electric polarization and bound charges I
30 Electric polarization and bound charges II
31 Electric Displacement
32 Electrostatics in presence of dielectric materials - I
33 Electrostatics in presence of dielectric materials - II
34 Introduction to Magnetostatics; the Bio-Savart law
35 Divergence and curl of magnetic field
36 Ampere’s law for magnetic fields
37 Vector potential for magnetic fields
38 Calculation of vector potential for a given magnetic field
39 Equation for the vector potential in terms of current density
40 Vector potential from current densities - I
41 Vector potential from current densities - II
42 Magnetic materials I
43 Magnetic materials II – bound currents and densities
44 The auxiliary field -
45 Solving for magnetic field of a magnet I
46 Solving for magnetic field of a magnet in presence of magnetic materials
47 Faraday’s law
48 Induced electric field due to changing magnetic field
49 Lecture 49
50 Energy stored in a magnetic field - I
51 Energy stored in a magnetic field II
52 Displacement current
53 Quasistatic approximation
54 Energy transport by electromagnetic field -
55 The Poynting vector
56 Linear momentum and angular momentum
57 Waves and wave equation
58 Electromagnetic waves in free space I
59 Electromagnetic waves in free space II
60 Energy, intensity and momentum carried by electromagnetic waves