A Carnot engine has efficiency of 50 \%. If the temperature of sink is reduced by 40^{\circ} {\C}, its efficiency increases by 30 \%. The temperature of the source will be :

VITEEE 2022 Paper

Section: Physics

Question : 33 of 125

Marks: +1, -0

A Carnot engine has efficiency of 50%. If the temperature of sink is reduced by 40∘C, its efficiency increases by 30%. The temperature of the source will be :

166.7K
255.1K
266.7K
367.7K

Validate

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