Published by:
CGP EDU Academic Team
Published on: August 11, 2026
Identify the graph (s) which correctly represents an isotherm at temperatures 
and 
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
For isothermal process, 
constant.
Therefore, 
graph is a rectangular hyperbola.
Since, 
Thus, the graph given in option correctly represents the given situation.
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