Question

What is frequency ? Explain.​

Answer 1

the rate at which something occurs over a particular period of time or in a given sample.

Answer 2

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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. The hertz measurement, abbreviated Hz, is the number of waves that pass by per second.

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