aseelamr12 aseelamr12

23-06-2022
Physics

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A periodic wave has a wavelength of 0,50 m and a speed of 20 m/s, What is the wave frequency?

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persephone86 persephone86

23-06-2022

Answer:

u=speed, w=wavelenght, f=frequency

It's known that u=w*f => f=u/w

u=20m/s ==> f=20/0,5 => f=40 Hz

w=0,50m

Explanation:

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