Physics - Heat & Thermo Question with Solution | TestHub

A process $1\to 2$ using diatomic gas is shown on the P-V diagram. $P_2=2P_1=10^6\mathrm{N}/{\mathrm{m}}^2$, $V_2=4V_1=0.4{\mathrm{m}}^3$. The molar heat capacity of the gas in this process will be