In an isentropic process, the pressure P of a gas with temperature T as P = K T5/2 where k is a constant. The ratio γ (= Cp/Cv) of the gas is:

In an isentropic process, the pressure P of a gas with temperature T a

1.	In an isentropic process, the pressure P of a gas with temperature T as P = K T5/2 where k is a constant. The ratio γ (= Cp/Cv) of the gas is:
A.	5/3
B.	9/5
C.	7/5
D.	3/2
Answer» B. 9/5

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In an isentropic process, the pressure P of a gas with temperature T as P = K T5/2 where k is a constant. The ratio γ (= Cp/Cv) of the gas is:

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