The temperature TL of the cold reservoirs and the temperatures TH of the hot reservoirs for four Carnot heat engines are Rank these engines according to their efficiencies, least to greatest
A) 3, 4, 1, 2
B) 1 and 2 tie, then 3 and 4 tie
C) 2, 1, 3, 4
D) 1, 2, 4, 3
E) 2, 1, 4, 3
Correct Answer:
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