Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Which of the following relations are correct?
A
B and D Only
B
A and B Only
C
B and C Only
D
Choose the most appropriate answer from the options given below: C and D Only
Text Solution
Verified by ExpertsThe correct answer is:
C
Only and are correct.
At constant 
First law is given by
If we apply constant 
and reversible work.
By definition of entropy change
At constant 
For ideal gas
At constant 
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