| 1 |
The frequency of 2nd pendulum is |
- A. 0.5 Hz
- B. 1 Hz
- C. 1.5 Hz
- D. 2 Hz
|
| 2 |
P.E. of a spring is stored in |
- A. Spring
- B. mass
- C. Both of them
- D. None of these
|
| 3 |
Time period of simple pendulum depends upon |
- A. Mass of pendulum
- B. Weight of pendulum
- C. Length of pendulum
- D. Shape of pendulum
|
| 4 |
The wave form of SHM is. |
- A. Sine wave
- B. Cosine wave
- C. Tangent wave
- D. Square wave
|
| 5 |
When a body is vibrating its displacement from mean position |
- A. Remains constant
- B. Changes with time
- C. Become(-)ve
- D. None of these
|
| 6 |
Turning of radio is example of. |
- A. Mechanical resonance
- B. Electrical resonance
- C. Physical resonance
- D. Biological resonance
|
| 7 |
If the tension a stretched string is made four times then the velocity of wave. |
- A. Remains same
- B. Is halved
- C. Becomes twice
- D. Becomes 4 times
|
| 8 |
the acceleration of a body having SHM, depends upon its. |
- A. Time period
- B. Amplitude
- C. Frequency
- D. Displacement from mean position
|
| 9 |
Angular frequency is the characteristic of |
- A. Linear motion
- B. Vibratory motion
- C. Circular motion
- D. All of these
|
| 10 |
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