The ratio of specific heats $\left(\frac{C_{P}}{C_{V}}\right)$ in terms of degree of freedom $(f)$ is given by

  • A
    $1+\frac{f}{3}$
  • B
    $1+\frac{2}{f}$
  • C
    $1+\frac{f}{2}$
  • D
    $1+\frac{1}{f}$

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