A perfect gas goes from state A to another state B by absorbing 
of heat and doing 
of external work. It is now transferred between the same two states in another process in which it absorbs 
of heat. Then in the second process
A
Work done on the gas is 
B
Work done by gas is 
C
Work done on gas is 
D
Work done by gas is 
Text Solution
Verified by ExpertsThe correct answer is:
A
In first process using 
⇒ ⇒ 
⇒ ⇒ 
Since final and initial states are same in both process
So 
will be same in both process
For second process using 
⇒ ⇒ 
⇒ ⇒ 
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