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 ____________.

विकल्प

• 50°C

• 45.2°C

• 40.2°C

• 37.5°C

Answer 1

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.