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Wave Motion :: Discussion
| 7. | In case of a forced vibration, the resonance peak becomes very sharp when the? | |
| A. | Damping force is small | |
| B. | Restoring force is small | |
| C. | Applied periodic force is small | |
| D. | Quality factor is small | |
| Answer: Option A | |
| Explanation: | |
|
When the damping force is small, the resonance peak is high and narrow. |
|
| Tutorial Link: |
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