Question

hello help
define resonance?​

Answer 1

Resonance describes the phenomenon of increased amplitude that occurs when the frequency of a periodically applied force (or a Fourier component of it) is equal or close to a natural frequency of the system on which it acts.

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Answer 2

Answer:

The reinforcement or prolongation of sound by reflection from a surface or by the synchronous vibration of a neighbouring object.

Explanation:

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