Taking the speed of sound in air to be 330 m/s, select the correct frequency of a sound wave with a wavelength of 25 cm:
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f = v / λ
f = 330m/s / 0.25m
f = 1320 Hz
f = 330m/s / 0.25m
f = 1320 Hz
Answered by
10
Given that
Speed of sound in air is 330m/s
Wavelength is 25 cm = 0.25m
We know that
F = velocity / wavelength
f = 330/0.25
f = 1320hz
Speed of sound in air is 330m/s
Wavelength is 25 cm = 0.25m
We know that
F = velocity / wavelength
f = 330/0.25
f = 1320hz
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