equation to find the frequency of sound
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f = c / λ = wave speed c (m/s) / wavelength λ (m). 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...
it's formula not a equation
it's formula not a equation
Answered by
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Answer:
f = c / λ
= wave speed c (m/s) / wavelength λ (m).
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)
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