Question

the perodic time is given by
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Answer 1

Answer:

Perodic you mean "periodic ".. yes or no......

Answer 2

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Q. By which formula the perodic time is given?

Ans: The formula for time is: T (period) = 1 / f (frequency). λ = c / f = wave speed c (m/s) / frequency f (Hz). The unit hertz (Hz) was once called cps = cycles per second.

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