Topic Details (Notes format)

Nuclear Physics

Subject: General Science

Book: NCERT Physics Class 12

Study of atomic nuclei and their interactions.
- **Nuclear Reactions**:
- Fission and fusion processes.
- **Radioactive Decay**:
- Alpha, beta, and gamma decay.
- **Binding Energy**:
- Stability of nuclei.

**Possible Exam Questions:**
1. Explain the difference between nuclear fission and fusion.
2. Define binding energy and explain its significance.
3. What are the properties of alpha, beta, and gamma radiations?
4. Describe the working of a nuclear reactor.
5. What is half-life? How is it calculated?

Practice Questions

What is the smallest unit of life?

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Which law states that energy cannot be created or destroyed?

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What is the primary source of energy for life on Earth?

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Which part of the cell contains the genetic material?

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Which disease is caused by a virus?

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What is the unit of electrical resistance?

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