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A gas is expanded form volume V(0) to 2V...

A gas is expanded form volume `V_(0) to 2V_(0)` under three different processes as shown in the figure . Process 1 is isobaric process process 2 is isothermal and and process 3 is adiabatic .
Let `DeltaU_(1),DeltaU_(2) and DeltaU_(3)` be the change in internal energy of the gas in these three processes then

A

`DeltaU_1gtDeltaU_2 gt DeltaU_3`

B

`DeltaU_1ltDeltaU_2 lt DeltaU_3`

C

`DeltaU_2ltDeltaU_1 lt DeltaU_3`

D

`DeltaU_2ltDeltaU_3 lt DeltaU_1`

Text Solution

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The correct Answer is:
A
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