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A diatomic ideal gas is used in a Carnot...

A diatomic ideal gas is used in a Carnot engine as the working substance. If during the adiabatic expansion part of the cycle the volume of the gas increase from V to 32V, the efficiency of the engine is

A

0.5

B

0.75

C

0.99

D

0.25

Text Solution

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The correct Answer is:
B
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