Question

If the velocity of sound in air is 344 metre per second calculate the frequency of that sound of wavelength 0.85 M is it audible?​

Answer 1

340m/s = 0.85m * fqHz

fq = 340/0.85 = 400Hz

so it will be audible

**Note**

m = meters

s = second

Hz = Hertz

wv = wavelength

fq = frequency

** Hope it helps **

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