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Introduction to Electromagnetic Theory

Prof. Manoj Harbola · IIT Kanpur

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Lectures

Week 1-Introduction to Electromagnetism

  1. Coloumb's Law Video
  2. Coloumb's Force due to several Point charges Video
  3. Force due to distribution of Charges Video
  4. What is an Electric Field? Video
  5. Electric Field due to a Charged Distribution Video
  6. Helmholtz's Theorem for Electric Field Video
  7. Divergence of a Field Video
  8. Divergence of Electric Field & Gauss's Law Video
  9. Curl Of a Field-I Video
  10. Curl of a Field-II & Stokes' Theorem Video

Week 2- Introduction to Electromagnetism

  1. Line surface area & volume elements in Cartesian & Cylindrical Coordinates Video
  2. Line surface area & volume elements in Spherical Polar Coordinates Video
  3. Examples of application of the divergence and stokes' theorems Video
  4. Electrostatic Potential Video
  5. Electric field as the gradient of electrostatic potential Video
  6. Laplace's and Poisson's equations for electrostatic potential Video
  7. Elecrostatic potential due to a charge distribution-I; a line charge of finite length Video
  8. Elecrostatic potential due to a charge distribution-II;a ring and a spherical shell of charge Video
  9. Uniqueness of the solution of Laplace's and Poisson's equations Video
  10. Method of images I: point charge in front of a grounded metallic plane -I Video

Week 3- Introduction to Electromagnetism

  1. Method of imagesII: point charge in front of a grounded metallic plane and grounded metal sphere Video
  2. Laplaces equations in some other physical phenomena Video
  3. Energy of a charge distribution-I Video
  4. Energy of a charge distribution-II An example Video
  5. Energy of a charge distribution-III Energy density in terms of electric field Video
  6. Electric field and potential in a conductor Video
  7. Reciprocity theorem for conductors-I Video
  8. Reciprocity theorem for conductors-II Video
  9. Electric polarization and bound charges-I Video
  10. Electric polarization and bound charges-II Video

Week 4:Introduction to Electromagnetism

  1. Electric Displacement Video
  2. Elecrostatics in presence of Dielectric Materials Video
  3. Elecrostatics in presence of Dielectric Materials-II Video
  4. Introduction to Magnetostatics; The BiO-Savart law Video
  5. Divergence and curl of Magnetic Field Video
  6. Amperes law for Magnetic Fields Video
  7. Vector Potential for Magnetic Fields Video
  8. Calculation of Vector Potential for a given magnetic field Video
  9. Equation for the Vector Potentialin terms of current density Video

Week 5:Introduction to Electromagnetism

  1. Vector potential from Current Densities-I Video
  2. Vector potential from Current Densities-II Video
  3. Magnetic Materials- I Video
  4. Magnetic Materials-II Bound Current Densities Video
  5. The Auxiliary Field- H Video
  6. Solving for Magnetic Field of a magnet-I Video
  7. Solving for Magnetic Field of a magnet in presence of Magnetic Materials Video
  8. Faradays Law Video
  9. Induced Electric field due to changing Magnetic Field Video

Week 6:Introduction to Electromagnetism

  1. Demonstrations on faradays law, Lenzs law and Nonconservative nature of Induced electric field Video
  2. Energy stord in a magnetic Field-I Video
  3. Energy stord in a magnetic Field-I;solved examples Video
  4. Displacement Current Video
  5. Quasistatic approximation Video
  6. Energy transport by electromagnetic fields; The Poynting Vector Video
  7. The Poynting Vector;solved examples Video
  8. Linear Momentum and Angular Momentum carried by Electromagnetic Fields Video

Week 7:Introduction to Electromagnetism

  1. Lecture-57 Video
  2. Lecture-58 Video
  3. Lecture-59 Video
  4. Lecture- 60 Video
  5. Lecture-61 Video
  6. Lecture-62 Video
  7. Lecture-63 Video
  8. Lecture-64 Video
  9. Lecture-65 Video

Week8 :Introduction to Electromagnetism

  1. Solution Assignment 1- Problems 1 to 3 Video
  2. Solution Assignment 1- Problems 4 to 9 Video
  3. Solution Assignment 2- Problems 1 to 4 Video
  4. Solution Assignment 2- Problems 5 to 11 Video
  5. Solution Assignment 3- Problems 1 to 5 Video
  6. Solution Assignment 3- Problems 6 to 10 Video
  7. Solution Assignment 4- Problems 1 to 5 Video
  8. Solution Assignment 4- Problems 6 to 10 Video
  9. Solution Assignment 5- Problems 6 to 11 Video
  10. Solution Assignment 5- Problems 1to 5 Video
  11. Solution Assignment 6- Problems 1 to 4 Video
  12. Solution Assignment 6- Problems 5 to 8 Video
  13. Solution Problem Set 7 Video

Live Session

  1. Live Session 09-09-2019 Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kanpur
Department
Physics
Teacher
Prof. Manoj Harbola
Level
Undergraduate
Language
English
Subjects
Physics
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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