PHYSICS- DIELECTRICS: Basics: Colomb's Law of Electrostatic Forces, Gauss Law, Dielectrics & its types, Dielectrics in External Electrostatic Field (or Polarization of Dielectrics); Gauss Law in Presence of Dielectric; Polarization Vector, Displacement Vector, Electric Susceptibility, Energy Stored in Dielectric in Electrostatic Field; Behavior of Dielectric in A.C. Field, Dielectric Losses.

PHYSICS- DIFFRACTION: Basics: Diffraction, Interference; Difference between Fraunhofer and Fresnel diffraction, Fraunhofer diffraction through a slit, Fraunhofer diffraction through Two Slits, Plane transmission diffraction grating, Width of nth order principle maxima, dispersive and resolving powers.

PHYSICS- SPECIAL THEORY OF RELATIVITY: Basics: Events, Observer, Frame of Reference, Variable Quantity, Invariable Quantity, Transformation Equation, Absolute Rest, Absolute Motion, Einstein's Special theory of Relativity; Lorentz Transformations & its Applications, Relativistic Velocity Transformation (or Velocity addition theorem); Variation of Mass with Velocity, Mass Energy Equivalence, Michelson-Morley Experiment.