Q.
One mole of an ideal monoatomic gas undergoes the following four reversible processes:
Step 1 It is first compressed adiabatically from volume $V_{1}$ to $1\, m ^{3}$.
Step 2 Then expanded isothermally to volume $10\, m ^{3}$.
Step 3 Then expanded adiabatically to volume $V_{3}$.
Step 4 Then compressed isothermally to volume $V_{1}$.
KVPYKVPY 2017
Solution: