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In adiabatic process, the work involved during expansion or compression of an ideal gas is given by 

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By Expert Faculty of Sri Chaitanya
a
nCvΔT
b
nRγ−1T2−T1
c
−nRPextT2P1−T1P2P1P2
d
−2.303RTlog⁡V2V1

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detailed solution

Correct option is A

ΔU=q+w=0+w=ww=n∫CvmdTw=nRγ−1T2−T1w=−nRPextT2P2−T1P1
ctaimg

ctaimg

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