Chapter 12: Modern Physics

12.1: Principle of production of X-rays

1. Inner Shell Transitions and Characteristic X-Rays
2. Production of X-Rays
3. More on Production of X-Rays
4. The Continuous X-Ray Spectrum
5. Properties of X-Rays
6. More on Properties of X-Rays
7. Problem-Production of X-Rays

12.2: Use of X-rays in imaging

1. Uses of X-Ray
2. Biological Effects of X-Rays

12.3: Computed tomography or CT scanning

1. CAT - Scanner

12.4: Laser principle and its type

1. Laser
2. More on Laser
3. Spontaneous and Stimulated Emission
4. Population Inversion and Laser Action
5. More on Population Inversion and Laser Action
6. Helium - Neon Laser

12.5: Application of laser in medicine and industry

1. Uses of laser in medicine and industry