engineering recuitment GATE ME 2023-24 Test Series Thermodynamics First Law of Thermodynamics The Perfect Gas
If specific heat ratio for a gas is γ, the change in internal energy of a mass of gas at constant pressure P, when volume changes from V to 2V is,
1
\(\frac{{PV}}{{\gamma - 1}}\)
2
\(\frac{R}{{\gamma - 1}}\)
3
PV
4
\(\frac{{\gamma PV}}{{\gamma - 1}}\)