Physics Questions and Answers
| 5. |
Which of the following is not electromagnetic in nature? |
| |
- A. Alpha rays
- B. Infra red rays
- C. Gamma rays
- D. UV rays
|
| 6. |
Fleming’s right hand rule is used to find the direction of |
| |
- A. Magnetic field
- B. Mechanical force
- C. Induced current
- D. Electric field
|
| 7. |
The unit of work done is equal to |
| |
- A. Newton
- B. Joule
- C. Kg m
- D. Joule metre
|
| 8. |
Which one of the following reactions is the main cause of the energy radiation from the Sun? |
| |
- A. Diffusion reaction
- B. Chemical reaction
- C. Fission reaction
- D. Fusion reaction
|
