An isentropic process is the one, in which_________________?
Correct answer: C. pvr = constant, and process is reversible
- A. pv = constant
- B. pvr= constant
- C. pvr = constant, and process is reversible
- D. None of these
Explanation
An isentropic process has constant entropy and is reversible and adiabatic; for an ideal gas it satisfies pV^gamma = constant. Here r denotes the specific-heat ratio, commonly written gamma.
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