In the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents a reversible ____________ process?
Correct answer: B. Polytropic
- A. Isometric
- B. Polytropic
- C. Isentropic
- D. Isobaric
Explanation
A reversible process obeying PVⁿ = constant is called polytropic. The special values n = 1 and n = γ correspond to isothermal and isentropic processes, respectively, so intermediate n gives a polytropic process.
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