Unit 1
Vectors and co-ordinate systems: Cartesian, cylindrical and spherical co-ordinate systems- scalar and vector fields.
Electric and Magnetic fields: line, surface and volume integrals – Coulomb’s law – Gauss’s law – Biot-Savart’s law – Ampere’s circuital law – applications – boundary conditions for electric and magnetic fields – Lorentz force equation.
Unit 2
Maxwell’s equations: gradient, curl and divergence – Maxwell’s equation in integral form – Law of conservation of charge – Maxwell’s equation in differential form – continuity equation – boundary condition for electromagnetic fields.
Electric potential – Poisson’s and Laplace’s equations – capacitance – energy stored – magnetic scalar and vector potentials – magnetic circuits – inductance – energy stored-conductance.