Question: Directions : Question number 1, 2 and 3 are based on the following paragraph.
Two moles of helium gas are taken over the cycle ABCDA, as shown in the $\mathrm{P}-\mathrm{T}$ diagram.
The net work done on the gas in the cycle ABCDA is :-
$1076 \mathrm{R}$
$1904 \mathrm{R}$
Zero
$276 \mathrm{R}$
Correct Option: , 4
Solution:
