Pakistan's Largest MCQs Website — NTS, FPSC, PPSC, BPSC, SPSC Tests

🏭

The efficiency of a Carnot heat engine operating between absolute temperatures T1 and T2 (when, T1 > T2) is given by (T1 – T2)/T1. The co-efficient of performance (C.O.P.) of a Carnot heat pump operating between T1 and T2 is given by__________________?

T1/(T1-T2)
BT2/(T1-T2)
CT1/T2
DT2/R1

Correct Answer: A. T1/(T1-T2)

Related Questions