Chemistry (M.Phil./Ph.D.) 2016 Panjab University Entrance Exam With Answers

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10.

The efficiency (η) of a Carnot cycle can be expressed by the following relation if T2 is source temperature and T1 is sink temperature

A: T1+T2/T2
B: T1-T2/T2
C: T2-T1/T2
D: T2-T1/T1

The answer is: C

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