In an isochoric process the internal thermal energy of an id

In an isochoric process, the internal (thermal) energy of an ideal gas decreases by 50 J. How much work does the gas do during this process? -50 J 25 J 50 J -25 J 0.00 J

Solution

During an isochoric process, the net change in the volume of the gas is zero. And we know that for a thermodynamic process, the work done is given as pressure x change in volume.

That is, the work done in an isochoric process is always zero,

Hence the last option is correct.