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How many degress of freedom have the gas...

How many degress of freedom have the gas molecules, if under standard conditions the gas density is `rho = 1.3 kg//m^3` and velocity of sound propagation o it is `v = 330m//s` ?

A

2

B

3

C

4

D

5

Text Solution

Verified by Experts

The correct Answer is:
D
`v=sqrt((gammap)/(rho))`
`gamma=1+(2)/(f)` where f is degrees of freedom
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