Question
DURING AN ADIABATIC PROCESS IF THE PRESSURE OF AN IDEAL GAS IS PROPTIONAL TO THE CUBE OF ITS ABSOLUTE TEMP. THEN RATIO OF SPECIFIC HEATS AT CONSTANT PRESSURE & AT CONST. VOL IS?
ANS 3/2
Joshi sir comment
P α T3
so P α (PV)3
so P2V3 = K
or PV3/2 = K
so on the basis of PVγ = K calculate γ