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In case of a forced vibrations, the reso...

In case of a forced vibrations, the resonance wave becomes very sharp when the :

A

damping force is small

B

applied periodic force is small

C

restoring force is small

D

qiality factor is small.

Text Solution

Verified by Experts

The correct Answer is:
A
When damping force is very small then resonance curve becomes sharp.
Correct choice is (a).
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