Unit-I : Solid State Physics-I : 1. Elements of Crystal Structure, 2. Crystals diffraction and reciprocal lattice, Unit-II : Solid State Physics-II : 3. Crystal Binding, 4. Lattice Vibrations and Thermal Properties of Solids, 5. Free Electron Theory Band Theory of Solids, Unit-III : Nuclear Physics-I : 6. General Properties of Nucleus, Nuclear Force and Models, 7. Natural Radiactivity, Unit-IV : Nuclear Physics-II : 8. Nuclear Reactions, 9. Accelerators and Detectors, 10. Elementary Particles