A thermodynamic system is taken through the cycle ABCD as shown in figure. Heat rejected
A
2PV
B
4PV
C
12 PV
D
Text Solution
Verified by ExpertsThe correct answer is:
A
In a cyclic process,
In a cyclic process work done is equal to the area under the cycle and is positive if the cycle is clockwise and negative if anticlockwise.
‐Area of rectangle 
According to first law of thermodynamics
or 
i. e., heat supplied to the system is equal to the work done
So, heat absorbed, 
Heat rejected by the gas 
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