A) \[-5\,J\]
B) \[-20\,J\]
C) \[-15\,J\]
D) \[-25\,J\]
Correct Answer: A
Solution :
Key Idea: Process is cyclic, so change in internal energy is zero. We know that work done by gas is given by \[W=P\Delta V\] Where P is pressure and \[\Delta V\] the change in volume. Total work done by gas is:You need to login to perform this action.
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