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The figure shows two isotherms at temper...

The figure shows two isotherms at temperatures `T_(1)` and `T_(2)`. A gas is taken from one isotherm to another isotherm through different processes. Then change in internal energy `DeltaU` has a relation -

A

`DeltaU_(ab)gtDeltaU_(ac)gtDeltaU_(ad)gtDeltaU_(ae)`

B

`DeltaU_(ab)=DeltaU_(ac)gtDeltaU_(ad)gtDeltaU_(ae)`

C

`DeltaU_(ab)=DeltaU_(ac)=DeltaU_(ad)=DeltaU_(ae)`

D

`DeltaU_(ab)ltDeltaU_(ac)ltDeltaU_(ad)ltDeltaU_(ae)`

Text Solution

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The correct Answer is:
C
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