Question

An ideal gas has molar heat capacity $c_v$ at constant volume. The gas undergoes a process as $T=T_0\left(1+\alpha V^2\right)$ where $T$ and $V$ are temperature and volume respectively, $T_0$ and $\alpha$ are positive constants. The molar heat capacity $C$ of the gas is given as $C=C_V+R f(V)$, where $f(V)$ is a function of volume. The expression for $f(V)$ is

Accepted Answer

$\frac{1+\alpha V^2}{2 \alpha V^2}$

Answer

$\frac{\alpha V^2}{1+\alpha V^2}$

Answer

$\alpha V^2\left(1+\alpha V^2\right)$

Answer

$\frac{1}{2 \alpha V^2\left(1+\alpha V^2\right)}$

JEE PHYSICS MCQ: THERMODYNAMICS

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