Multiple Choice
Two ideal Carnot heat engines have the same efficiency.One operates between 5.0 × 102 K and 3.0 × 102 K,and the other between 4.0 × 102 K and some lower temperature.What is the lower temperature?
A) 200 K
B) 220 K
C) 240 K
D) 260 K
E) 280 K
Correct Answer:
Verified
Correct Answer:
Verified
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