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The given P-V diagram indicate that 

Option: 1

process ABCD is non-cyclic process 


Option: 2

Total work done is negative in process ABCD 


Option: 3

Both A and B 


Option: 4

Only A 


Answers (1)

best_answer

As we have learned

Non Cyclic Process -

The series of changes involved do not return the system back to its initial state.

- wherein

\Delta U\neq 0

 

 This is non-cyclic process as it is not returning to initial state 

 

Work done is area under P-V curve here negative work done is more than positive work done  

 

Posted by

HARSH KANKARIA

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