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Question
An ideal refrigerator has a freezer at a temperature of −12°C. The coefficient of performance of the engine is 5. The temperature of the air (to which the heat ejected) is ____________.
Options
50°C
45.2°C
40.2°C
37.5°C
MCQ
Fill in the Blanks
Solution
An ideal refrigerator has a freezer at a temperature of −12°C. The coefficient of performance of the engine is 5. The temperature of the air (to which the heat ejected) is 40.2°C.
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Refrigerator
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