Waves

The wavelength of a note emitted by a tuning fork of frequency 512 Hz in air at 17 C is 66.5cm. If the density of air at STP is 1.293g/L, what is the Cp/Cv for air?

I am getting answer as 1.4 but the answer given is 1.48.
Can anyone please verify it?

Be the first to Answer

Close [X]