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Question

What happens when the heat supplied to the system is more than the work transfer out of the system?

A.

Constant internal energy

B.

Decrease in internal energy

C.

Increase in internal energy

D.

Internal energy cannot be determined 

Answer ( Option C)

Increase in internal energy

Solution

Given :

Heat supplied to the system > Work transfer out of the system

From, first law of thermodynamics,


Hence, the correct option is (C). 

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