A Carnot heat engine takes heat from a reservoir at 627^{\circ} {\C} and rejects heat to a sink at 27^{\circ} {\C}. Its efficiency will be

KCET 2006 Physics Solved Paper

Question : 39 of 60

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A Carnot heat engine takes heat from a reservoir at 627∘C and rejects heat to a sink at 27∘C. Its efficiency will be

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