19
(23
A gas is taken through the cycle A → B → → A,
as shown. What is the net work done by the gas?
P(10 Pa) 4
1 2
4
+ V(10-3 m3)
6 8
[NEET-2013]
(2) Zero
(4) 2000 J
(1) 1000
J
(3) – 2000 J
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please clarify the question and write it again
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