Question
Question: The P-V diagram shows seven curved paths (connected by vertical paths) that can be followed by a gas...
The P-V diagram shows seven curved paths (connected by vertical paths) that can be followed by a gas. Which two of them should be parts of a closed cycle if the net work done by the gas is to be at its maximum value ?
A
ac
B
cg
C
af
D
cd
Answer
af
Explanation
Solution
Area enclosed between a and f is maximum. So work done in closed cycles follows a and f is maximum.