| 1 |
Which one of the followign scientistis made some conributions to geometrical optics |
- A. Plato
- B. Archimedes
- C. Euclid
- D. None of these
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| 2 |
The error in a certain measurement occurs due to |
- A. Negligence of a person
- B. In appropriate technique
- C. Faulty Appraatus
- D. All of rhe above
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| 3 |
Symbolically solid angle is represented as |
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| 4 |
Teh uncertainty may occur due to |
- A. Limitation of an instrument
- B. Natureal variance of the object
- C. Personal negligence
- D. All of the above
|
| 5 |
The numebr of significant figures in 0.809999 is |
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| 6 |
The basics quantity among the following is |
- A. Mass
- B. Torque
- C. Force
- D. Velocity
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| 7 |
One foot is equal to |
- A. 31.90 cm
- B. 30.48 cm
- C. 30.84 cm
- D. 84.30 cm
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| 8 |
One mile is equal to |
- A. 1.625 km
- B. 1.609 km
- C. 1.325 km
- D. 1.850 km
|
| 9 |
Han discovered uranium fissionin |
- A. 1940
- B. 1938
- C. 1935
- D. 1939
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| 10 |
The branch of Physics wich deals with velocities approaches the velocity of light is called |
- A. Quantum Physics
- B. Relati vistics Mechanics
- C. Wave Mechanics
- D. None of these
|