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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.) ?

TR/(T2 – TR) × (T1 – T2)/T1
BTR/(T2 – TR) × T1/(T1 – T2)
CTR/(T1 – TR) × (T1 – T2)/T1
DNone of these

Correct Answer: A. TR/(T2 – TR) × (T1 – T2)/T1

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