(i) Complete electromagnetic spectrum from radio waves to gamma rays; transverse nature of electromagnetic waves, Huygen's principle; laws of reflection and refraction from Huygen's principle. (i) Complete electromagnetic spectrum from radio waves to gamma rays; transverse nature of electromagnetic waves, Huygen's principle; laws of reflection and refraction from Huygen's principle. (i) Complete electromagnetic spectrum from radio waves to gamma rays; transverse nature of electromagnetic waves, Huygen's principle; laws of reflection and refraction from Huygen's principle. (i) Complete electromagnetic spectrum from radio waves to gamma rays; transverse nature of electromagnetic waves, Huygen's principle; laws of reflection and refraction from Huygen's principle. (ii) Conditions for interference of light, interference of monochromatic light by double slit; Young’s double slit experiment, measurement of wave length. (ii) Conditions for interference of light, interference of monochromatic light by double slit; Young’s double slit experiment, measurement of wave length. (ii) Conditions for interference of light, interference of monochromatic light by double slit; Young’s double slit experiment, measurement of wave length. (iii) Single slit Fraunhofer diffraction (elementary explanation). (iv) Plane polarised electromagnetic wave (elementary idea), methods of polarisation of light. Brewster's law; polaroids. (iv) Plane polarised electromagnetic wave (elementary idea), methods of polarisation of light. Brewster's law; polaroids. (iv) Plane polarised electromagnetic wave (elementary idea), methods of polarisation of light. Brewster's law; polaroids. (iv) Plane polarised electromagnetic wave (elementary idea), methods of polarisation of light. Brewster's law; polaroids. (iv) Plane polarised electromagnetic wave (elementary idea), methods of polarisation of light. Brewster's law; polaroids.
1. Electrostatics 2. Current Electricity 3. Magnetism 4. Electromagnetism 5. Alternating Current Circuits 6. Wave Optics 7. Ray Optics and Optical Instruments 8. Electrons and Photons 9. Atoms 10. Nuclei 11. Nuclear Energy 12. Semiconductor Devices 13. Communication Systems