The range of human hearing extends from approximately 20 hz to 2 hz. find the wavelength for 20 hz when the speed of sound in air is 359 m/s. answer in units of m.

Wavelength of sound wave corresponding to 20 Hz frequency will be 17.95 m

Explanation:

We have given that range of human hearing extends from 20 Hz and 20000 Hz

Velocity of sound wave is given 359 m /sec

We have to find the wavelength of the sound wave corresponding to 20 Hz

We know that velocity of sound wave is given by , here v is velocity is wavelength and f is frequency

So

So wavelength of the sound wave corresponding to 20 Hz frequency will be 17.95 m

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