final volume 4 V through three different thermodynamic processes as shown in Fig.Process 1 is adiabatic, 2 isothermal and 3 isobaric. If ∆U1∆U2 and ∆U3 denote thechange in internal energy of the gas in the three processes respectively, then:

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∆U1>∆U2>∆U3

∆U1<∆U2<∆U3

∆U1>∆U3>∆U2

∆U3<∆U1<∆U2

answer is C.

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Detailed Solution

∆Q =∆U + W W3>W2>W1 and ∆U1<∆U2<∆U3

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