Physics, asked by sehajsingh1511, 1 year ago

A person has a hearing range of 20 Hz to 20 KHz. What are typical wavelengths of sound wave in air corresponding to these frequencies?speed of sound in air 344ms`¹

Answers

Answered by vyasananya057

2

Answer:

V=f* wavelength

344=20 hz * wavelenght

wavelenght =344/20

w=17.2 m

V=f* wavelength

344=20,000 hz * wavelenght

wavelenght =344/20,000

w=17.2/1000

w=0.0172 m

wavelenght is 17.2m to 0.0172m

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