_The C.O.P. of a heat pump working on a reversed Carnot cycle is$? – McqOptions

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1.	_The C.O.P. of a heat pump working on a reversed Carnot cycle is$?
A.	T‚Äö√á√Ö/(T‚Äö√á√á - T‚Äö√á√Ö)
B.	(T‚Äö√á√á - T‚Äö√á√Ö)/T‚Äö√á√Ö
C.	(T‚Äö√á√Ö - T‚Äö√á√á)/T‚Äö√á√Ö
D.	T‚Äö√á√á/(T‚Äö√á√á - T‚Äö√á√Ö)
Answer» E.

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