Thermodynamics Test Questions


Q.  How is the entropy change of any irreversible process estimated, when the process is connecting two equilibrium points A and B?

a. by replacing the original process by reversible zigzag path containing reversible adiabatic followed by isothermal and then again reversible adiabatic
b. by replacing a reversible path between the same equilibrium points A and B
c. both a. and b.
d. none of the above


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