Chapter 12 - Thermodynamics - Learning Path Questions and Exercises - Multiple Choice Questions - Page 448: 5

Option-d Isometric process

The volume is constant(V=constant) throughout the process. No work is done by the system because there is no change in volume. we know, $W=PΔV$ since volume remains same that means change in volume is zero i.e $\Delta$V=$0$ $W$=$P$$\times$$0$ $W=0$ ​