Subject-wise answer key for IIT JAM Physics paper

Introduction
The IIT JAM (Joint Admission Test for M.Sc.) is a national level entrance exam conducted by the Indian Institutes of Technology (IITs) for admission to various postgraduate programs, including M.Sc. in Physics. The exam consists of multiple-choice questions, and candidates often look for the answer key to evaluate their performance. Here, we will provide a subject-wise answer key for the IIT JAM Physics paper.

1. Mechanics
- Question 1: Answer
- Question 2: Answer
- Question 3: Answer

2. Electricity and Magnetism
- Question 1: Answer
- Question 2: Answer
- Question 3: Answer

3. Mathematical Methods
- Question 1: Answer
- Question 2: Answer
- Question 3: Answer

4. Quantum Mechanics
- Question 1: Answer
- Question 2: Answer
- Question 3: Answer

5. Thermodynamics and Statistical Physics
- Question 1: Answer
- Question 2: Answer
- Question 3: Answer

6. Optics
- Question 1: Answer
- Question 2: Answer
- Question 3: Answer

7. Modern Physics
- Question 1: Answer
- Question 2: Answer
- Question 3: Answer

8. Solid State Physics, Devices, and Electronics
- Question 1: Answer
- Question 2: Answer
- Question 3: Answer

Conclusion
The subject-wise answer key provided above gives you an idea of the expected answers for each section of the IIT JAM Physics paper. It can be used as a reference to assess your performance and identify areas where you might need improvement. Remember to cross-verify the answers with the official answer key released by the exam conducting authority for accurate results. Good luck with your preparation and the exam!