2.1. Introduction 2.2. Electrostatic Potential 2.3. Potential Due to a Point Charge 2.4. Potential Due to an Electric Dipole 2.5. Potential Due to a System of Charges 2.6. Equipotential Surfaces 2.6.1.1. Relation between n Field and Potential 2.7. Potential Energy of a System of Charges 2.8. Potential Energy in an External Field - Potential Energy of a Single Charge - Potential Energy of a System of Two Charges in an External Field - Potential Energy of a Dipole in an External Field 2.9. Electrostatics of Conductors 2.10. Dielectrics and Polarisation 2.11. Capacitors and Capacitance 2.12. The Parallel Plate Capacitor 2.13. Effect of Dielectric and Capacitance 2.14. Combination of Capacitors - Capacitors in Series - Capacitors in Parallel 2.15. Energy Stored in a Capacitor 2.16. Van De Graaff Generator
1. Electric Charges and Fields 2. Electrostatic Potential and Capacitance 3. Current Electricity 4.Moving Charges and Magnetism 5. Magnetism and Matter 6. Electromagnetic Induction 7. Alternating Current 8. Electromagnetic Waves 9. Ray Optics and Optical Instruments 10. Wave Optics 11. Dual Nature of Radiation and Matter 12. Atoms 13. Nuclei 14. Semiconductor Electronics: Materials, Devices and Simple Circuits 15. Communication Systems