A domestic refrigerator has a coefficient of performance of
PHYSICS · Single correct · AP · Physics 2: Algebra-based · Thermodynamics · Thermodynamics
Problem
A domestic refrigerator has a coefficient of performance of 2.5. If the same device is run as a heat pump between the same two reservoirs, its coefficient of performance will be
(a) 2.5
(b) 3.5
(c) 1.5
(d) 4.5