A polyatomic molecule has 3 translational, 3 rotational degr... | Physics | SolveeIt | Solveeit

Today, August 18

Question

A polyatomic molecule has 3 translational, 3 rotational degrees of freedom and 2 vibrational modes. The ratio of specific heats $\frac{C_P}{C_V}$ is

A

$\frac{7}{5}$

B

$\frac{3}{5}$

C

$\frac{5}{6}$

D

$\frac{5}{3}$

E

$\frac{6}{5}$

Answer

$\frac{6}{5}$

Explanation

Solution

The correct option is (E) : $\frac{6}{5}$