Question

what do you mean by resonance
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Answer 1

Answer:

DEFINITION :The increase in amplitude of oscillation of an electric or mechanical system exposed to a periodic force whose frequency is equal or very close to the natural undamped frequency of the system."

Explanation:

in mechanical systems, resonance is a phenomenon that only occurs when the frequency at which a force is periodically applied is equal or nearly equal to one of the natural frequencies of the system on which it acts. This causes the system to oscillate with larger amplitude than when the force is applied at other frequencies

Answer 2

Answer:

The quality in a sound of being deep , full and reverberating that is called resonance.

Hope it useful..!!