(i) Nuclear fission; chain reaction; principle of operation of a nuclear reactor. (i) Nuclear fission; chain reaction; principle of operation of a nuclear reactor. (ii) Nuclear fusion; thermonuclear fusion as the source of the sun's energy. (ii) Nuclear fusion; thermonuclear fusion as the source of the sun's energy.
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