| 1 |
Angular frequency is the characteristic of |
- A. Linear motion
- B. Vibratory motion
- C. Circular motion
- D. All of these
|
| 2 |
the height of the geostationary satellite above the equator is. |
- A. 35000 km
- B. 36000 km
- C. 34000 km
- D. 33000 km
|
| 3 |
If the pressure of a gas is doubled, then speed of sound is. |
- A. Doubled
- B. Become half
- C. Not affected
- D. Increases by four times
|
| 4 |
__ will travel faster than other through an optical fibre. |
- A. Ultraviolet light
- B. Visible light
- C. Infrared light
- D. White light
|
| 5 |
The focal length of convex lens |
- A. Negative
- B. Positive
- C. small
- D. Large
|
| 6 |
The unit of rotational K.E. is |
- A. rAD/SEC
- B. Js
- C. J
- D. Kgm2
|
| 7 |
When average velocity becomes equal to instantaneous than body is called moving with. |
- A. Instantaneous acceleration
- B. Constant acceleration
- C. Constant velocity
- D. Variable velocity
|
| 8 |
Which is nooptically active |
- A. Sugar
- B. Tartaric acid
- C. Water
- D. Sodium chloride
|
| 9 |
the shortest distance between two points is called. |
- A. Speed
- B. Acceleration
- C. Distance
- D. Displacement
|
| 10 |
The study of fluid dynamics is |
- A. Easy
- B. Complicated
- C. Impossible
- D. None of these
|