A baby cries with a frequency 712 Hz. if thespeed of sound in air is 356 ms-1. the watelength of sund is1) 0.005m 2) 0.05m 3) 0.5m 4) 5m

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Hellgrove Nov 21, 2020

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378 cents

Answer:

0.5 m

Wavelength is inversely Proportional to Frequency

So

Wavelength= Speed/Frequency

Hence

Wavelength= 356m^-1/712 Hz= 0.5m

389

medieval

Nov 21, 2020

A baby cries with a frequency 712 Hz. if thespeed of sound in air is 356 ms-1. the watelength of sund is1) 0.005m 2) 0.05m 3) 0.5m 4) 5m​