(i) Charge and size of nuclei (a-particle scattering); atomic structure; Bohr's postulates; radii of Bohr orbits for hydrogen atom; energy of the hydrogen atom in the nth state; line spectra of hydrogen and calculation of ?E and f for different lines. (i) Charge and size of nuclei (a-particle scattering); atomic structure; Bohr's postulates; radii of Bohr orbits for hydrogen atom; energy of the hydrogen atom in the nth state; line spectra of hydrogen and calculation of ?E and f for different lines. (i) Charge and size of nuclei (a-particle scattering); atomic structure; Bohr's postulates; radii of Bohr orbits for hydrogen atom; energy of the hydrogen atom in the nth state; line spectra of hydrogen and calculation of ?E and f for different lines. (i) Charge and size of nuclei (a-particle scattering); atomic structure; Bohr's postulates; radii of Bohr orbits for hydrogen atom; energy of the hydrogen atom in the nth state; line spectra of hydrogen and calculation of ?E and f for different lines. (i) Charge and size of nuclei (a-particle scattering); atomic structure; Bohr's postulates; radii of Bohr orbits for hydrogen atom; energy of the hydrogen atom in the nth state; line spectra of hydrogen and calculation of ?E and f for different lines. (i) Charge and size of nuclei (a-particle scattering); atomic structure; Bohr's postulates; radii of Bohr orbits for hydrogen atom; energy of the hydrogen atom in the nth state; line spectra of hydrogen and calculation of ?E and f for different lines. (ii) Production of X-rays; maximum frequency for a given tube potential. Characteristic and continuous X -rays. Moseley’s law. (ii) Production of X-rays; maximum frequency for a given tube potential. Characteristic and continuous X -rays. Moseley’s law.
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