Sound waves move at about 340 m/s in air. What is the frequency of a sound wave with a wavelength of 20 m?

balafiavatv

balafiavatv

Answered question

2022-08-11

Sound waves move at about 340 m/s in air. What is the frequency of a sound wave with a wavelength of 20 m?

Answer & Explanation

Isabella Rocha

Isabella Rocha

Beginner2022-08-12Added 10 answers

v: speed of wave
λ : wavelength
f: frequency of wave
v = λ f
340=20*f
f = 340 20
f = 17 H z ( s 1 )

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