Question: The correct relation between the degrees of freedom $f$ and the ratio of specific heat $\gamma$ is :
$f=\frac{2}{\gamma-1}$
$f=\frac{2}{\gamma+1}$
$f=\frac{\gamma+1}{2}$
$f=\frac{1}{\gamma+1}$
Correct Option: 1
Solution:
$\gamma=1+\frac{2}{f}$
$f=\frac{2}{\gamma-1}$
