A great video lecture conducted by experienced physics teacher on 12th class physics chapter 21 topic21.1 basic forces of nature. Get full understanding or ask any questions.
Basic Forces of Nature, ch 21, lec 21.14, Basic Forces of Nature - Inter Part 2 Physics
8:03
Physics Chapter 21 Topics
- 21.1 Atomic Nucleus
- 21.2 Mass Spectorgraphy
- 21.3 Mass Defect & Binding Energy
- 21.4 Explain Radioactivity
- 21.5 Half Life in Physics
- 21.6 Interactions & Radiations with Matters
- 21.7 Radiation Detectors
- 21.8 Nuclear Reactions
- 21.9 Nuclear Fission
- 21.10 Fusion Reactions
- 21.11 Radiation Exposure
- 21.12 Biological Effects of Radiation
- 21.13 Biological & Medical Uses of Radiations
- 21.14 Basic Forces of Nature
- 21.15 Building Blocks of Matter
- Exercise
- Examples
- Numericals
