Chapter 20 Atomic Spectra_ Physics 12th Class Punjab Video Lectures
Physics English Medium Book
- +20.1 Atomic Spectra
- +20.1 Atomic Spectrum of Hydrogen
- +20.2 Bohrs Model of the Hydrogen Atom
- +20.2 de Broglies interpretation of Bohars Orbits
- +20.2 Quantized Radii
- +20.2 Quantized Energies
- +20.2 Hydrogen Emission Spectrum
- +20.3 Inner Shell Transitions and Characteristic X-Rays
- +20.3 Production of X-Rays
- +20.3 The Continuous X-Ray Spectrum
- +20.3 Uses of X-Ray
- +20.3 CAT - Scanner
- +20.3 Biological Effects of X-Rays
- +20.4 Uncertainty Within the Atom
- +20.5 Laser
- +20.5 Spontaneous and Stimulated Emission
- +20.5 Population Inversion and Laser Action
- +20.5 Helium - Neon Laser
- +20.5 Uses of laser in medicine and industry
Physics
12th Class Online Classes 2026
Updated on: 17-05-2026
12th Class Online Preparation
12th Class 2026 Online
12th Class 2026
Add a Comment
Comments will be shown after admin approval.
Spam comments will not be approved at all.
Matric Result 2026 Punjab
10th Class Result 2026 Punjab
9th Class Result 2026 Punjab Boards
10th Class Result Gazette 2026 Punjab
Punjab Past Papers Matric 9th 10th
Primary Results 5th & 8th Class
BISE Results Intermediate & Matric
BISE Punjab Boards
Sindh Educational Boards
KPK Examination Boards
Technical Boards
Public Service Commission
University Results Gruaduation, Masters Classes
Subscribe by Email
Subscribe by Email
Subscribe to Rss Feed
Position Holders Matric 2026
Position Holders 9th Class 2026
Position Holders Inter 2026
Position Holders 11th Class 2026
Punjab 12th Class Physics