Heat and Thermodynamics

Section: Physics

Question : 15 of 78

Marks: +1, -0

If a heat engine and a refrigerator are working between the same two temperatures T1 and T2(T1>T2), then the ratio of efficiency of heat engine to coefficient of performance of refrigerator is

[AP EAPCET 23 May 2025 S2]

‌‌
(T1−T2)
T1T2
‌‌
(T1+T2)
T1T2
‌‌
(T1−T2)2
T1T2
‌‌
(T1+T2)2
T1T2

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