If the temperature of the heat source is 1990 K and the sink is 850 K, then what is the Carnot efficiency

If the temperature of the heat source is 1990 K and the sink is 850 K,

1.	If the temperature of the heat source is 1990 K and the sink is 850 K, then what is the Carnot efficiency
A.	37.2%
B.	67.4%
C.	22.7%
D.	57.3%
Answer» E.

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If the temperature of the heat source is 1990 K and the sink is 850 K, then what is the Carnot efficiency

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