The 
diagram of 2 g of helium gas for a certain process 
is shown in the figure. What is the heat given to the gas during the process 
?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Change in internal energy from 
to 
is
Work done in process 
to 
is equal to the area covered by the graph with volume axis, i.e.,
Hence, 
= 
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