# Elements of Modern Physics

- Institution: IIT Guwahati
- Department: Physics
- Teacher: Prof. Saurabh Basu
- Level: Undergraduate
- Language: English
- Subjects: Physics
- Source: [NPTEL](https://nptel.ac.in/courses/115103640)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/115103640)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Lec 1: Reviews of Classical Physics- Newtons Laws of Motion](https://invisiblenetwork.ai/learn/nptel/115103640/11aafb3b7760) (Video)
2. [Lec 2: Lagrangian Mechanics](https://invisiblenetwork.ai/learn/nptel/115103640/6e2fa7c10046) (Video)
3. [Lec 3: Special Theory of Relativity](https://invisiblenetwork.ai/learn/nptel/115103640/67571400a206) (Video)
4. [Lec 4: Postulates of Quantam Mechanics, Old Quantam Theory](https://invisiblenetwork.ai/learn/nptel/115103640/4b382d8643cf) (Video)
5. [Lec 5: Hydrogen Spectra, Stern Gerlach, Compton Effect](https://invisiblenetwork.ai/learn/nptel/115103640/70515e9a4b0d) (Video)
6. [Lec 6: Wavefunction, Operators, Representations in QM](https://invisiblenetwork.ai/learn/nptel/115103640/68d3e43021a7) (Video)
7. [Lec 7: Solution of Schroedinger Equation for 1D potentials](https://invisiblenetwork.ai/learn/nptel/115103640/f34c96bcc491) (Video)
8. [Lec 8: Harmonic Oscillator, Hydrogen Atom](https://invisiblenetwork.ai/learn/nptel/115103640/fd59f89eb556) (Video)
9. [Lec 9: Spin Angular Momentum, Perturbation Theory](https://invisiblenetwork.ai/learn/nptel/115103640/6baf2f7f38b8) (Video)
10. [Lec 10: Degenerate Perturbation Theory, Stark Effect](https://invisiblenetwork.ai/learn/nptel/115103640/1e2772c4a107) (Video)
11. [Lec 11: Zeeman Effect](https://invisiblenetwork.ai/learn/nptel/115103640/198994d37809) (Video)
12. [Lec 12: Operator Methods for Harmonic Oscillator](https://invisiblenetwork.ai/learn/nptel/115103640/3021cacbaef1) (Video)
13. [Lec 13: Variational Theory](https://invisiblenetwork.ai/learn/nptel/115103640/85d870066a36) (Video)
14. [Lec 14: Time Dependent Perturbation Theory](https://invisiblenetwork.ai/learn/nptel/115103640/aa7d6d9b7739) (Video)
15. [Lec 15: Clebsch-Gordon Coefficients](https://invisiblenetwork.ai/learn/nptel/115103640/fde38fd8cefc) (Video)
16. [Lec 16: Electrostatics](https://invisiblenetwork.ai/learn/nptel/115103640/6c962515eaf7) (Video)
17. [Lec 17: Dielectrics](https://invisiblenetwork.ai/learn/nptel/115103640/8e2a37252def) (Video)
18. [Lec 18: Laplaces Equation, Magnetostatics, Maxwell's Equations](https://invisiblenetwork.ai/learn/nptel/115103640/2bd53db2489f) (Video)
19. [Lec 19: Ensembles, Microstates and Macrostates](https://invisiblenetwork.ai/learn/nptel/115103640/2449e7228992) (Video)
20. [Lec 20: Sackur-Tetrode Equation, Density Matrices](https://invisiblenetwork.ai/learn/nptel/115103640/8adde31259b5) (Video)
21. [Lec 21: Identical Particles](https://invisiblenetwork.ai/learn/nptel/115103640/3d28eab83a0b) (Video)
22. [Lec 22: Quantum Statistics](https://invisiblenetwork.ai/learn/nptel/115103640/adafd36434df) (Video)
23. [Lec 23: Crystal Structure, Bragg's Law](https://invisiblenetwork.ai/learn/nptel/115103640/10ba2c436496) (Video)
24. [Lec 24: Lattice Vibrations, Specific Heat](https://invisiblenetwork.ai/learn/nptel/115103640/63a3e5e332ee) (Video)
25. [Lec 25: Free Electron Theory](https://invisiblenetwork.ai/learn/nptel/115103640/2cb3029a5633) (Video)
26. [Lec 26: Magnetism and Magnetic Materials](https://invisiblenetwork.ai/learn/nptel/115103640/2dfa8cb4b151) (Video)
27. [Lec 27: Superconductivity, Meissner Effect, Type I & II Superconductors](https://invisiblenetwork.ai/learn/nptel/115103640/8c97254530aa) (Video)
28. [Lec 28: Nuclear Models](https://invisiblenetwork.ai/learn/nptel/115103640/aba69613a477) (Video)
29. [Lec 29: Radioactive Decay, Half Life](https://invisiblenetwork.ai/learn/nptel/115103640/844b7ab0875b) (Video)
30. [Lec 30: Binding Energy, Shell Model, Liquid drop model](https://invisiblenetwork.ai/learn/nptel/115103640/468a84370567) (Video)
31. [Lec 31: Klein-Gordon and Dirac Equations](https://invisiblenetwork.ai/learn/nptel/115103640/51aa59620960) (Video)
32. [Lec 32: Elementary Particles, Detectors](https://invisiblenetwork.ai/learn/nptel/115103640/cc221b95a2f6) (Video)
33. [Lec 33: Periodic Table of Elementary Particles, Quark Model](https://invisiblenetwork.ai/learn/nptel/115103640/9f1051f8ea2f) (Video)
34. [Live Session 12-02-2025](https://invisiblenetwork.ai/learn/nptel/115103640/11aafb3b7760-2) (Video)
35. [Live Session 20-03-2025](https://invisiblenetwork.ai/learn/nptel/115103640/6e2fa7c10046-2) (Video)