MCQ
Resonance is an example of
- ATuning fork
- ✓Forced vibration
- CFree vibration
- DDamped vibration
✓
Answer
Correct option: B.
Forced vibration
b
(b)
(b)
Resonance can occur only if external force is applied at same frequency as that of natural frequency, hence it is forced vibration. Option B is correct.
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