01 (A) Electromagnetic Fields Video Course Current Status Not Enrolled Price ₹999.00 Get Started orLogin Electromagnetic Fields for GATE Electrical is an entire course for GATE-Electrical aspirants covering the complete GATE EE syllabus of Electromagnetic Fields. Taught by Mr. Milind Chapekar and available for one time purchase for 2 years. Course Content Foundation for Electromagnetic Fields Rectangular Coordinate System (23:52) Cylindrical Coordinate System (23:01) Spherical Coordinate System (22:34) Vector Representation in Different Systems (12:26) Conversion between Cartesian and Cylindrical Systems (28:29) Conversion between Cartesian and Spherical Coordinate Systems (27:15) Line Integration in Electromagnetic Fields (28:31) Surface Integration in Electromagnetic Fields (35:17) Volume Integration in Electromagnetic Fields (22:34) Gradient of a Scalar Field (28:33) Divergence of a Vector Field (22:37) Curl of a Vector Field (27:46) Complete Content Electromagnetic Fields Coulomb’s Law: Significance and Expression in detail (07:13) Vector Form of Coulomb’s Law, Illustrative Numerical (07:03) Idea of Electric Field, Definition, expression and significance of an Electric Field, Vector and Scalar expressions for the same (16:23) Illustrative Numerical for Electric Field and Concept of Phi and Theta of the Origin with numerical (28:10) Electric Field due to distributed charge systems viz. infinite line charge, infinite surface charge (26:55) Illustrative Numerical for finding Electric Field involving continuous charge distributions (line, surface) (33:32) Defining D (Electric Flux Density), Relation between E and D, Electric Flux, Gauss’s Law for Electrostatic Fileds (20:23) Illustrative Numerical explaining Gauss’s Law. (23:18) Electrical Work: definition and expression, Nature (on the E/by the E) of the Work (15:39) Potential Difference: Significance, Derivation from work formula, Introduction to Absolute Potential (18:43) Relation between Absolute Potential and P.D., Independency of Work on Path, Relation between E and V (25:16) Illustrative Numericals: Finding Work within Field, Independency of the Work over the Path, Absolute Potential and P.D., Relation between E and V (23:05) Energy and Energy Density in Electrostatic Fields (25:43) Types of Materials based on conductivity, Current and Current Density, Continuity equation (24:58) Study of Conductors under the Electric Field: Electrostatic equilibrium, Conduction current density (31:16) Dielectrics under the Electric Field: Polarization, Expression of D; Linear, Isotropic and Homogeneous Materials (30:50) Difference between Conductors and Dielectrics, Concept of relaxation time for the materials and its expression (12:46) Electric Boundary Conditions Dielectric-Dielectric interface (19:20) Electric Boundary Conditions Conductor-Dielectric interface (15:45) Illustrative Numericals based on Boundary Conditions (25:49) Poisson’s and Laplace’s Equations for Boundary Value Problems (10:46) Illustrative Boundary Value Numerical explaining Laplace’s Equation (11:26) Biot-Savart’s Law: Significance and Expression in detail, Comparison with Coulomb’s Law (11:42) Application of Biot-Savart’s Law to find H for Finite Current carrying Conductor (23:05) General Expression for H of Finite Current carrying Conductor (Modified from Std. Expression) for Numerical (08:27) Illustrative Numerical involving General expression of H for Finite Current Carrying Conductor (26:12) Magnetic Field (H) for Infinite Current carrying Conductor and its illustrative Numerical (19:16) Application of Biot-Savart’s Law to find H for Current carrying Loop (26:11) Ampere’s Law: Significance and terms in detail, Integral and Point form of the Law (18:52) Illustrative Numerical explaining the use of Ampere’s Law to get circulation of H (33:52) Concept of Magnetic Flux Density (B) and its significance by analogy with Electric Flux Density (D) (09:31) In depth discussion for Magnetic Gauss’s Law explaining why there is Zero on RHS (17:43) Review of Polarization of Dielectrics, Magnetization of Materials with necessary formulae (28:55) Boundary Conditions for Magnetics fields across the boundary surface of two Magnetic Media (32:33) Magnetic Boundary conditions for one of the media as a Conductor (15:48) Illustrative Numerical explaining the use of Magnetic Boundary Conditions to get fields across the Boundary (26:09) Same Magnetic Boundary Condition Numerical by another Method involving entire H vectors (10:36) Introduction to Maxwell’s Equations (06:41) Maxwell’s Equations’ Set for Static Fields (14:19) Faraday’s Law of Electromagnetic Induction, Non-Conservative Nature of Electric Field (20:20) Inconsistency of Ampere’s Law for Time Varying Fields, Displacement Current (27:56) Maxwell’s Equations in Finalized Forms and their Phasor Forms (42:18)