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| Q. |
Identify the incorrect statement if any |
| A. | In case of free vibrations the external force is applied at the ends only |
| B. | Damping is resistance to the oscillartion |
| C. | When the frequency of the external exciting force coincides with the natural frequency of the system, state of resonance is reached |
| D. | Forced vibrations are independent of natural frequency of vibration |
| E. | None of the above |
| Answer» A. In case of free vibrations the external force is applied at the ends only | |
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