Atomic Structure

Topic Tree – CBSE Physics STD12

1. Alpha particle scattering and Rutherford’s Nuclear Model of Atom
   1. Alpha particle Trajectory
   2. Electron orbits
2. Atomic spectra
   1. Spectral series
3. Bohr model of the Hydrogen atom
   1. Energy levels
4. The line spectra of the Hydrogen atom
5. de Broglie’s Explanation of Bohr’s second postulate of quantisation