02-05-2020
Physics

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U/15
Human beings can hear sound waves in the frequency range 20 Hz -
20 kHz. Assuming a speed of sound of 343 m/s. The shortest
wavelength of the human ear can hear in
mm.
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Chelboy Chelboy

02-05-2020

Answer:17.15m

Explanation:

Small frequency=20Hz

Velocity of sound=343m/s

Wavelength=velocity ➗ frequency

Wavelength=343 ➗ 20

Wavelength=17.15m

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