What is sound wave?please tell 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.

Explanation:

in physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as gas, liquid, or a solid.

in human physiology and psychology, sound is the reception of such waves and their perception by the brain.

Explanation:

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