Question

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define frequency ........​

Answer 1

Here is your answer ⤵⤵⤵

the number of crests of a wave that move past a given point in a given unit of time.

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Answer 2

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$\text{\underline{\underline{Frequency}}}$

Frequency describes the number of waves that pass a fixed place in a given amount of time.usually frequency is measured in the hertz unit, named in honor of the 19th-century German physicist Heinrich Rudolf Hertz.

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