If the work done on the system or by the system is zero, then which one of the following statement for a gas kept at a certain temperature is correct?
A. Change in internal energy of the system is equal to flow of the heat in or out of the system
B. Change in internal energy of the system is less than heat transferred
C. Change in internal energy of the system is more than the heat flow
D. Cannot be determined
Answer: Option A
This Question Belongs to Physics GK Chapter Wise >> Heat And Thermodynamics
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