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A diatomic ideal gas is used in a Carnot engine as the working substance.

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asked Mar 27, 2018 in Physics by paayal (26,720 points) ● 4 ● 6 ● 11

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 increases from V to 32V, the efficiency of the engine is

(a) 0.25 

(b) 0.5

(c) 0.75 

(d) 0.99

1 Answer

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answered Mar 27, 2018 by sanjaydas (61,430 points) ● 5 ● 7 ● 7
selected Mar 28, 2018 by Vikash Kumar
 
Best answer

(c) : For an adiabatic process

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