The distance between the successive crests of a wave travelling at 20ms-1 is 25cm. Calculate the frequency of the wave
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Correct Answer: Option D
Explanation:
f = \(\frac{v}{\pi} = \frac{20}{0.25} = 80Hz\)
f = \(\frac{v}{\pi} = \frac{20}{0.25} = 80Hz\)