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Sagot :
Frequency of the sound at which the wavelength is equal to the distance between a pair of human ears. Thus, the frequency is 62.8 Hz.
What is frequency?
Frequency is the no of cycles per second. It is related to wavelength as
f = 2π / λ
Substitute the value of wavelength λ =10 cm = 0.1 m
f = 2 x 3.14 / 0.1 m
f = 62.8 Hz
Thus, the frequency is 62.8 Hz.
Learn more about frequency.
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