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A Carnot refrigerator is used in a kitchen in which the temperature is kept at 293...

A Carnot refrigerator is used in a kitchen in which the temperature is kept at 293 K. This refrigerator uses 232 J of work to remove 2457 J of heat from the food inside. What is the temperature inside the refrigerator?

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Answer #1

COP of refrigerator= heat rejected /work done = T2/(T1-T2)

                         =2457/232 = ( T/293-T)

                         = 3103 -10.59T = T

                        =T=3103/11.59=267.7K

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