11.1. Introduction 11.2. Electron Emission 11.3. Photoelectric Effect 11.3.1. Hertz's Observations 11.3.2. Hallwach's and Lenard's Observation 11.4. Experimental Study of Photoelectric Effect 11.4.1. Effect of Intensity of Light on Photo-current 11.4.2. Effect of Potential on Photoelectric Current 11.4.3. Effect of Frequency of Incident Radiation on Stopping Potential 11.5. Photoelectric Effect and Wave Theory of Light 11.6. Einstein\s Photoelectric Equation: Energy Quantum of Radiation 11.7. Practical Nature of Light: The Photon 11.8. Wave Nature of Matter 11.9 Davisson and Germer Experiment
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