# InfoCoBuild

## Introduction to Electromagnetism

Introduction to Electromagnetism. Instructor: Professor Manoj K Harbola, Department of Physics, IIT Kanpur. The course covers topics on Coulomb's law, Laplace's equation for electrostatic potential, conductors and capacitors, magnetic field due to a magnet, magnetic fields in matter, Maxwell's equations, wave equation. (from nptel.ac.in)

 Lecture 45 - Solving for Magnetic Field of a Magnet I

Go to the Course Home or watch other lectures:

 Lecture 01 - Coulomb's Law Lecture 02 - Coulomb's Force due to Several Point Charges Lecture 03 - Force due to Distribution of Charges Lecture 04 - What is an Electric Field? Lecture 05 - Electric Field due to a Charged Distribution Lecture 06 - Helmholtz's Theorem for Electric Field Lecture 07 - Divergence of a Field Lecture 08 - Divergence of Electric Field and Gauss' Law Lecture 09 - Curl of a Field I Lecture 10 - Curl of a Field II and Stokes' Theorem Lecture 11 - Line Surface Area and Volume Elements in Cartesian and Cylindrical Coordinates Lecture 12 - Line Surface Area and Volume Elements in Spherical Polar Coordinates Lecture 13 - Examples of Application of the Divergence and Stokes' Theorem Lecture 14 - Electrostatic Potential Lecture 15 - Electric Field as the Gradient of Electrostatic Potential Lecture 16 - Laplace's and Poisson's Equations for Electrostatic Potential Lecture 17 - Electrostatic Potential due to a Charge Distribution I; a Line Charge of Finite Length Lecture 18 - Electrostatic Potential due to a Charge Distribution II; a Ring and a Spherical Shell of Charge Lecture 19 - Uniqueness of the Solution of Laplace's and Poisson's Equations Lecture 20 - Method of Images I: Point Charge in front of a Grounded Metallic Plane I Lecture 21 - Method of Images II: Point Charge in front of a Grounded Metallic Plane and Grounded Metal Sphere Lecture 22 - Laplace's Equation in Some Other Physical Phenomena Lecture 23 - Energy of a Charge Distribution I Lecture 24 - Energy of a Charge Distribution II - An Example Lecture 25 - Energy of a Charge Distribution III - Energy Density in terms of Electric Field Lecture 26 - Electric Field and Potential in a Conductor Lecture 27 - Reciprocity Theorem for Conductors I Lecture 28 - Reciprocity Theorem for Conductors II Lecture 29 - Electric Polarization and Bound Charges I Lecture 30 - Electric Polarization and Bound Charges II Lecture 31 - Electric Displacement Lecture 32 - Electrostatics in presence of Dielectric Materials Lecture 33 - Electrostatics in presence of Dielectric Materials II Lecture 34 - Introduction to Magnetostatics; The Biot-Savart Law Lecture 35 - Divergence and Curl of Magnetic Field Lecture 36 - Ampere's Law for Magnetic Fields Lecture 37 - Vector Potential for Magnetic Fields Lecture 38 - Calculation of Vector Potential for a Given Magnetic Field Lecture 39 - Equation for the Vector Potential in terms of Current Density Lecture 40 - Vector Potential from Current Densities I Lecture 41 - Vector Potential from Current Densities II Lecture 42 - Magnetic Materials I Lecture 43 - Magnetic Materials II: Bound Current Densities Lecture 44 - The Auxiliary Field - H Lecture 45 - Solving for Magnetic Field of a Magnet I Lecture 46 - Solving for Magnetic Field of a Magnet in presence of Magnetic Materials Lecture 47 - Faraday's Law Lecture 48 - Induced Electric Field due to Charging Magnetic Field Lecture 49 - Demonstrations on Faraday's Law, Lenz's Law and Nonconservative Nature of Induced Electric Field Lecture 50 - Energy Stored in a Magnetic Field I Lecture 51 - Energy Stored in a Magnetic Field I; Solved Examples Lecture 52 - Displacement Current Lecture 53 - Quasistatic Approximation Lecture 54 - Energy Transport by Electromagnetic Fields; The Poynting Vector Lecture 55 - The Poynting Vector; Solved Examples Lecture 56 - Linear Momentum and Angular Momentum Carried by Electromagnetic Fields Lecture 57 - Waves and Wave Equation Lecture 58 - Electromagnetic Waves in Free Space I: Qualitative Picture Lecture 59 - Electromagnetic Waves in Free Space II: Derivation of the Wave Equation from Maxwell's Equations Lecture 60 - Energy and Intensity and Momentum Carried by Electromagnetic Waves Lecture 61 - Energy and Intensity and Momentum Carried by Electromagnetic Waves - Examples Lecture 62 - Reflection of Waves at a Boundary I - Wave on a Tense String Lecture 63 - Reflection of Waves at a Boundary II - Electromagnetic Waves Reflecting from a Dielectric Surface Lecture 64 - Radiation from an Accelerating Charge I Lecture 65 - Radiation from an Accelerating Charge II