For an adiabatic expansion of a perfect gas, the value of \[\frac{\Del – McqOptions

MCQOPTIONS

1.	For an adiabatic expansion of a perfect gas, the value of \[\frac{\Delta P}{P}\] is equal to [CPMT 1983; MP PMT 1990]
A.	\[-\sqrt{\gamma }\frac{\Delta V}{V}\]
B.	\[-\frac{\Delta V}{V}\]
C.	30°C
D.	\[-{{\gamma }^{2}}\frac{\Delta V}{V}\]
Answer» D. \[-{{\gamma }^{2}}\frac{\Delta V}{V}\]

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