DAY 12 – DAW February

Isothermal, adiabatic, isobaric, isochoric processes and entropy changes;


Q 1. Explain the characteristics of the following thermodynamic processes for a perfect gas: (i) Isothermal process (ii) Adiabatic process (iii) Isobaric process (iv) Isochoric process. Obtain the expression for the work done by the gas during the above processes. [20 Marks]

Q 2. State second law of thermodynamics. Prove that no engine operating between two given temperatures is more efficient than a Carnot engine operating between the same two temperatures [20]

Video Solution at 11 pm