AP EAMCET · PHYSICS · Oscillations
In case of a forced vibration, the resonance wave becomes very sharp when the:
- A quality factor is small
- B dampening force is small
- C restoring force is small
- D applied periodic force is small
Answer & Solution
Correct Answer
(B) dampening force is small
Step-by-step Solution
Detailed explanation
Resonance describes the phenomenon of increased amplitude that occurs when the frequency of a periodically applied force is equal or close to a natural frequency of the system on which it acts. At resonance, the damping force becomes small enough so that the resulting…
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