Physics General Awareness Questions and Answers
| 17. |
The momentum of a body of mass metal moving with constant velocity is |
| |
- A. mv2
- B. m2v
- C. mv
- D. m/v
|
| 18. |
Einstein was awareded Nobel Prize for |
| |
- A. theory of relativity
- B. photo electric effect
- C. gravitational effect
- D. quantum effect
|
| 19. |
What is the principle of a thermopile? |
| |
- A. Zeeman effect
- B. Seeback effect
- C. Crompton effect
- D. Peltier effect
|
| 20. |
The spectrum of a source of light is called |
| |
- A. line spectrum
- B. band spectrum
- C. emission spectrum
- D. continuous spectrum
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