

MCQOPTIONS
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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. \[-{{\gamma }^{2}}\frac{\Delta V}{V}\] | |