Question: A Carnot engine is working between 300C and 1000C. Calculate the increase in efficiency if (i) if the temparature of the source is raised by

A Carnot engine is working between 300°C and 1000°C. Calculate the increase in efficiency if

(i) if the temparature of the source is raised by 200°C and

(ii) the temperature of the sink is lowered by 200°C.


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