A system performs work DeltaW when an am...

A system performs work `DeltaW` when an amount of heat is `DeltaQ` added to the system, the corresponding change in the internal energy is `DeltaU`. A unique function of the initial and final states (irrespective of the mode of change) is

A

`DeltaQ`

B

`DeltaW`

C

`DeltaU and DeltaQ`

D

`DeltaU`

Text Solution

Verified by Experts

The correct Answer is:

D

Change in internal energy `(DeltaU)` depends upon initial and find state of the function while `DeltaQ` and W are path dependent also.

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