Notes : CBSE Class 12 Physics Chapter 12 Atoms - Param Himalaya

Notes : CBSE Class 12 Physics Chapter 12 Atoms - Param Himalaya

1. J.J. Thomson's Model of Atom
2. Rutherford, Geiger and Marsden Experiment (Alpha Particle Scattering Experiment)
3. Alpha-Particle Trajectory and Impact Parameter
4. Rutherford's Model of Atom – Electron Orbits | Limitations
5. Bohr model of hydrogen atom, 
6. Expression for radius of nth possible orbit, velocity and energy of electron in nth orbit,
7. Energy level diagram of hydrogen atom 
8. hydrogen line spectra
9. De-Broglie's Explanation of Bohr's Second Postulate of Quantization of Angular Momentum 
10. Drawbacks or Limitations of Bohr's Atomic Model