Physics - Heat & Thermo Question with Solution | TestHub

The $P$-$V$ graph for a thermodynamical system is shown in Figure 3.85 ($A$ at 20 N $m^{-2}$ and 6 $m^3$, $B$ at 10 N $m^{-2}$ and 12 $m^3$, $C$ at 10 N $m^{-2}$ and 6 $m^3$). The work done by the system in the process $A$ to $B$ is: