The efficiency of a Carnot heat engine operating between absolute tem – McqOptions

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1.	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
A.	T₁/(T₁-T₂)
B.	T₂/(T₁-T₂)
C.	T₁/T₂
D.	T₂/R1
Answer» B. T₂/(T₁-T₂)

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