Question

vibrations are essential to produce sound .explain

Answer 1

Answer:

it is true that vibrations are necessary foe producing sound but the human sound range is from 20hz to 20khz so we cannot hear every vibrating body due to a fix hearing frequency

Answer 2

Explanation:

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it is true that vibrations are necessary foe producing sound but the human sound range is from 20hz to 20khz so we cannot hear every vibrating body due to a fix hearing frequency.