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 32 V, the efficiency of the engine is ……………… .

A diatomic ideal gas is used in a carnot engine as the working substan

1.	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 32 V, the efficiency of the engine is ……………… .
Answer» <html><body><p>0.25<br/>0.5<br/>0.75<br/>0.99</p>Solution :`<a href="https://interviewquestions.tuteehub.com/tag/tv-662255" style="font-weight:bold;" target="_blank" title="Click to know more about TV">TV</a>^(gamma-<a href="https://interviewquestions.tuteehub.com/tag/1-256655" style="font-weight:bold;" target="_blank" title="Click to know more about 1">1</a>)="constant"` <br/> `<a href="https://interviewquestions.tuteehub.com/tag/rarr-1175461" style="font-weight:bold;" target="_blank" title="Click to know more about RARR">RARR</a>""(T_(2))/(T_(1))=((V_(1))/(V_(2)))^(gamma-1)=((1)/(32))^((7)/(5)-1)` <br/> `(T_(2))/(T_(1))=((1)/(2^(5)))^((2)/(5))=(1)/(4)` <br/> `"<a href="https://interviewquestions.tuteehub.com/tag/efficiency-20674" style="font-weight:bold;" target="_blank" title="Click to know more about EFFICIENCY">EFFICIENCY</a>"eta=1-(T_(2))/(T_(1))=1-(1)/(4)=0.75`</body></html>