Question 347: Thermodynamics & KTG

Question

The ratio of specific heats $$\left( {{{{C_P}} \over {{C_V}}}} \right)$$ in terms of degree of freedom (f) is given by :

Accepted Answer

$${{{C_P}} \over {{C_V}}} = \gamma $$
$${C_V} = \left( {{f \over 2}} \right)R$$ and $${C_P} - {C_V} = R$$
$$ \Rightarrow {{{C_P}} \over C} = {{1 + f/2} \over {f/2}} = 1 + {2 \over f}$$

Answer

$$\left( {1 + {f \over 3}} \right)$$

Answer

$$\left( {1 + {2 \over f}} \right)$$

Answer

$$\left( {1 + {f \over 2}} \right)$$

Answer

$$\left( {1 + {1 \over f}} \right)$$

Thermodynamics & KTG

The ratio of specific heats $\left( {{{{C_P}} \over {{C_V}}}} \right)$ in terms of degree of freedom (f) is given by :

Choose the correct answer: