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Discussion

Which of the following is true?

  • A.Q for reversible > Q for irreversible and work for reversible < work for irreversible
  • B.Q for reversible < Q for irreversible and work for reversible > work for irreversible
  • C.Q for reversible < Q for irreversible and work for reversible < work for irreversible
  • D.Q for reversible > Q for irreversible and work for reversible > work for irreversible

Answer: D

This is because, Q for reversible=(To)*(S2-S1) and Q for irreversible<(To)*(S1-S2).

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