A great video lecture conducted by experienced physics teacher on 12th class physics chapter 21 topic21.1 numericals. Get full understanding or ask any questions.
Exercise Numericals 21.1 to 21.3, ch 21, lec , Numericals - Inter Part 2 Physics
10:02
Exercise Numerical 21.4 to 21.7, ch 21, lec , Numericals - Inter Part 2 Physics
11:21
Exercise Numerical 21.8 and 21.9, ch 21, lec , Numericals - Inter Part 2 Physics
9:55
Exercise Numerical 21.10, ch 21, lec , Numericals - Inter Part 2 Physics
5:04
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
