Question

Write formula of time period​

Answer 1

Answer:

Explanation:

the formula of time period T=1/f,where f is the frequency

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Answer 2

Answer:

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