what is
sound wave?
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1
Answer:
a wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air..
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Answered by
1
Answer:
In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain.
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