Physics · Thermodynamics
Three Carnot engines E1, E2, and E3 operate in series between temperatures T1 and T4, with intermediate temperatures T2 and T3. The engines will be equally efficient if which of the following relations holds true?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1T2 = (T12 T4)2/3 and T3 = T12/3 × T45/6
- 2T2 = (T4 T3)3 and T3 = (T2 T4)3
- 3T2 = (T1 T4)1/3 and T3 = (T1 T4)2/3
- 4T2 = (T12 T4)1/3 and T3 = (T1 T42)1/3✓
Correct answer
T2 = (T12 T4)1/3 and T3 = (T1 T42)1/3
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