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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A Carnot’s engine operates with an efficiency of 40% with its sink at 27C. By what amount should the temperature of the source be increased with an aim to increase the efficiency by 10%?

A Carnot’s engine operates with an efficiency of 40% with its sink at 27C. By what amount should the temperature of the source be increased with an aim to increase the efficiency by 10%?

A Carnot's engine operates with an efficiency of 40% with its sink at 27C. By what amount should the temperature of the source be increased with an aim to increase the efficiency by 10%?