q.w, `DeltaE` and `DeltaH` for the following process ABCD on a monoatomic gas are:

A. `w= – 2P_(0)V_(0) ln 2`,
B. `w= -2 P_(0)V_(0) ln 2`
C. `w= P_(0)V_(0) (1+ ln 2)`,
D. `w= -P_(0)V_(0)ln2`

A. `w= – 2P_(0)V_(0) ln 2`,
B. `w= -2 P_(0)V_(0) ln 2`
C. `w= P_(0)V_(0) (1+ ln 2)`,
D. `w= -P_(0)V_(0)ln2`
Correct Answer – A