Question

The speed of sound in air at 0° is 331 m/s . Find the wavelength of sound in air at 17° if the frequency of the

source is 512 Hz​

Answer 1

Explanation:

Velocity of sound in air= 332m/s

Temperature= 273K

The wavelength of sounds= 169Hz at 273+10=283K .

Now, formula becomes

v=nλ

or, where v= velocity, n= frequency, λ= wavelength

⇒λ=

n

v

=

169

332

=1.9m .

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