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A Carnot engine operating between temperatures T1 and T2 has efficiency 1/6.

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asked Mar 28, 2018 in Physics by paayal (26,720 points) ● 4 ● 6 ● 11

A Carnot engine operating between temperatures T1 and T2 has efficiency 1/6. When T2 is lowered by 62K, its efficiency increases to 1/3. Then T1 and T2 are, respectively

(a) 372K and 310K 

(b) 372K and 330K

(c) 330K and 268K 

(d) 310K and 248K

1 Answer

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

(a) : The efficiency of Carnot engine,

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