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Asked Dec 6, 2019
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The range of human hearing extends from 20 Hz to 20 kHz.  Find the wavelengths of these extremes, at 27°C.

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The speed of sound at 27 °C is, 27 = (331 m/ s) 347 m/s. 273 347 m/ s Thus, the wavelengths are: =17.3 m 20 H: 20HZ 347 m/s = 1.73 x10² m. And 2 20,000 H: 20,000HZ

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