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

asked Feb 2, 2023 157k views

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10 votes

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

Step-by-step explanation:

David Victor answered Feb 7, 2023

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