Dielectric and Magnetic Materials
Dielectric Materials– Introduction – Dielectric polarization – Dielectric polarizability, Susceptibility
and Dielectric constant – Types of polarizations: Electronic, Ionic and Orientation polarizations
(Qualitative) – Lorentz internal field – Clausius–Mossotti equation.
Magnetic Materials– Introduction – Magnetic dipole moment – Magnetization – Magnetic
susceptibility and Permeability – Origin of permanent magnetic moment – Classification of magnetic
materials: Dia, para & Ferro–Domain concept of Ferromagnetism (Qualitative) – Hysteresis – Soft and
Hard magnetic materials.