In a Carnot cycle, if the temperature of the low-temperature reservoir is fixed, how does the efficiency change as the temperature of the high-temperature reservoir increases?

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Physics · Thermodynamics

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Efficiency increases with the increase in temperature

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Answer 1

Efficiency increases with the increase in temperature

Answer 2

Efficiency decreases with the increase in temperature

Answer 3

Efficiency remains constant

Answer 4

Efficiency first decreases and then increases

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