soomilee41 soomilee41

23-02-2022
Physics

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A periodic wave has a wavelength of 2m and has a speed of 45 m/s what is the frequency

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ganjilaya2019 ganjilaya2019

02-03-2022

Answer:

f = 22.5 Hz

Explanation:

speed of wave = v

frequency = f

wave length = l

v = lf → f = v/l → f = 45/2 → f = 22.5 Hz

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