Answer:

Where,
Process 1-2: Reversible Isothermal Expansion
Process 2-3: Reversible Adiabatic Expansion
Process 3-4: Reversible Isothermal Compression
Process 4-1: Reversible Isothermal Compression
Answer:

Where,
Process 1-2: Reversible Isothermal Expansion
Process 2-3: Reversible Adiabatic Expansion
Process 3-4: Reversible Isothermal Compression
Process 4-1: Reversible Isothermal Compression








