138978 A certain amount of gas of volume $\mathrm{V}$ at $27^{\circ}$ temperature and pressure $2 \times 10^{7} \mathrm{Nm}^{-2}$ expands isothermally until its volume gets doubled. Later it expands adiabatically until its volume gets redoubled. The final pressure of the gas will be (User $\gamma=1.5$ )

138979 The net work done by an ideal gas going through the cycle as shown in the $\mathrm{P}-\mathrm{V}$ diagram below is

138980 An ideal gas at pressure $P$ is enclosed in a container that is placed in a reservoir at constant temperature $T$. If the volume of the gas is increased to two times its original value, then the new pressure $\mathbf{P}^{\prime}=$ P

138981 For a monoatomic ideal gas following the cyclic process ABCA shown in the $U$ vs $\rho$ plot, identify the incorrect option.

138978 A certain amount of gas of volume $\mathrm{V}$ at $27^{\circ}$ temperature and pressure $2 \times 10^{7} \mathrm{Nm}^{-2}$ expands isothermally until its volume gets doubled. Later it expands adiabatically until its volume gets redoubled. The final pressure of the gas will be (User $\gamma=1.5$ )

138979 The net work done by an ideal gas going through the cycle as shown in the $\mathrm{P}-\mathrm{V}$ diagram below is

138980 An ideal gas at pressure $P$ is enclosed in a container that is placed in a reservoir at constant temperature $T$. If the volume of the gas is increased to two times its original value, then the new pressure $\mathbf{P}^{\prime}=$ P

138981 For a monoatomic ideal gas following the cyclic process ABCA shown in the $U$ vs $\rho$ plot, identify the incorrect option.

138978 A certain amount of gas of volume $\mathrm{V}$ at $27^{\circ}$ temperature and pressure $2 \times 10^{7} \mathrm{Nm}^{-2}$ expands isothermally until its volume gets doubled. Later it expands adiabatically until its volume gets redoubled. The final pressure of the gas will be (User $\gamma=1.5$ )

138979 The net work done by an ideal gas going through the cycle as shown in the $\mathrm{P}-\mathrm{V}$ diagram below is

138980 An ideal gas at pressure $P$ is enclosed in a container that is placed in a reservoir at constant temperature $T$. If the volume of the gas is increased to two times its original value, then the new pressure $\mathbf{P}^{\prime}=$ P

138981 For a monoatomic ideal gas following the cyclic process ABCA shown in the $U$ vs $\rho$ plot, identify the incorrect option.

138978 A certain amount of gas of volume $\mathrm{V}$ at $27^{\circ}$ temperature and pressure $2 \times 10^{7} \mathrm{Nm}^{-2}$ expands isothermally until its volume gets doubled. Later it expands adiabatically until its volume gets redoubled. The final pressure of the gas will be (User $\gamma=1.5$ )

138979 The net work done by an ideal gas going through the cycle as shown in the $\mathrm{P}-\mathrm{V}$ diagram below is

138980 An ideal gas at pressure $P$ is enclosed in a container that is placed in a reservoir at constant temperature $T$. If the volume of the gas is increased to two times its original value, then the new pressure $\mathbf{P}^{\prime}=$ P

138981 For a monoatomic ideal gas following the cyclic process ABCA shown in the $U$ vs $\rho$ plot, identify the incorrect option.