What is the value of maximum COP in case of absorption refrigeration, if refrigeration provided is at temperature, TR (where, T1 and T2 are source & surrounding temperatures respectively.) ?
(A) TR/(T2 – TR) × (T1 – T2)/T1
(B) TR/(T2 – TR) × T1/(T1 – T2)
(C) TR/(T1 – TR) × (T1 – T2)/T1
(D) None of these

