Magnetic Field of Ferromagnetic Materials: Magnetic Dipoles, Loops; Magnetization, The magnetic vectors B, H and M, Magnetic Energy density, Boundary relations. Time - varying electric and magnetic fields: Faraday's law, Lenz's law, Induction, Stoke's theorem, Inductance. Self and mutual inductance, Introduction to Eddy current and its application in non-destructive testing; Boundary relations. Maxwell's equations: Circuit and Field theory; Maxwell's Equations in Free Space, Harmonically varying fields. Waves and transmission lines: Wave equation in free space and in transmission line. Characteristic impedance, Travelling waves and standing waves, Conductors and dielectrics, Lossy lines, Power and energy, Poynting Vector.