| 1 |
the distance covered during one vibration of an oscillating body in terms of amplitude 'A' is |
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| 2 |
The mathematical expression for the restoring force is. |
- A. F = kx
- B. F = ma
- C. F = dp/dt
- D. F = -kx
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| 3 |
The wave form of SHM is. |
- A. Sine wave
- B. Cosine wave
- C. Tangent wave
- D. Square wave
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| 4 |
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| 5 |
A spring has a spring constant k. If it is cut in two equal parts, the spring constant of each part will be |
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| 6 |
A phenomenon by which energy is dissipated from the oscillating system is called. |
- A. Forced oscillation
- B. Free oscillation
- C. Damping
- D. Simple harmonic motion
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| 7 |
One complete round trip of a vibrating body is called. |
- A. Frequency
- B. Time period
- C. Vibration
- D. Amplitude
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| 8 |
Angular frequency is the characteristic of |
- A. Linear motion
- B. Vibratory motion
- C. Circular motion
- D. All of these
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| 9 |
The frequency of waves produced in microwave oven is |
- A. 1435 Hz
- B. 2450 MHz
- C. 1860 MHz
- D. 2850 Hz
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| 10 |
Second pendulum has a time period |
- A. 1 sec
- B. 3 sec
- C. 2 sec
- D. 4 sec
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