Chapter 19: Dawn of Modern Physics

19.1: Relative Motion

1. Relative Motion

19.2: Frames of Reference

1. Frames of Reference
2. Inertial Reference Frame
3. Frames of Reference in Uniform Relative Motion
4. More on Frames of Reference in Uniform Relative Motion
5. More on Frames of Reference in Uniform Relative Motion

19.3: Special Theory of Relativity

1. Special Theory of Relativity
2. More on Special Theory of Relativity
3. Time Dilation
4. Problem-Time Dilation
5. Length Contraction
6. Problem-Length Contraction
7. Mass Variation
8. Problem-Mass Variation
9. Mass energy relation
10. Problem-Energy - Mass Relation
11. NAVSTAR Navigation System

19.4: Black Body Radiation

1. Black Body Radiation
2. 1-More on Black-Body Radiation
3. 2-More on Black-Body Radiation
4. Problem1-Black Body Radiation
5. Problem2-Black Body Radiation
6. Planck's Assumption
7. More on Planck's Assumption
8. Problem-Planck's Assumption
9. The Photon
10. More on The Photon
11. Problem-The Photon

19.5: Interaction of Electromagnetic Radiation With Matter

1. Interaction of Electromagnetic Radiation With Matter
2. Photoelectric Effect
3. More on Photoelectric effect
4. 2-More on Photoelectric Effect
5. 3-More on Photoelectric Effect
6. Problem-Photoelectric Effect
7. Explanation on the Basis of Quantum Theory
8. More on Explanation on the Basis of Quantum Theory
9. Problem-Explanation on the Basis of Quantum Theory
10. Photocell
11. More on Photocell
12. Compton Effect
13. 1-More on Compton Effect
14. 2-More on Compton Effect
15. Problem-Compton Effect
16. Pair Production
17. More on Pair Production
18. Problem-Pair Production

19.6: Annihilation of Matter

1. Annihilation of Matter

19.7: Wave Nature of Particles

1. Wave Nature of Particles
2. More on Wave Nature of Particles
3. Davisson and Germer Experiment
4. More on Davisson and Germer Experiment
5. Problem-Davisson and Germer Experiment
6. Wave Particle Duality
7. More on Wave Particle Duality
8. Uses of Wave Nature of Particles
9. Electron Microscope
10. More on Electron Microscope

19.8: Uncertainty Principle

1. Uncertainty Principle
2. 1-More on Uncertainty Principle
3. 2-More on Uncertainty Principle
4. Problem1-Uncertainty Principle
5. Problem2-Uncertainty Principle