Question: Problem 5 : Two reversible power cycles operate between hot and cold reservoirs at temperature T H and T C respectively. a ) If one

Problem 5:
Two reversible power cycles operate between hot and cold reservoirs at temperature TH and TC respectively.
a) If one is a power cycle and the other is a heat pump cycle, what is the relation (write an expression) between the coefficient of performance of the heat pump cycle and the thermal efficiency of the power cycle?
b) If one is refrigeration cycle and the other is a heat pump cycle, what is the relation (write an expression) between their coefficients of performance?
Problem 5 : Two reversible power cycles operate

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