A carnot engine has efficiency of 60%. If the source is at `527^(@)C`, then find the temperature of sink.

A carnot engine has efficiency of 80%. If its sink is at 127^(@)C , the find the temperature of source.

A carnot engine has efficiency of 80%. If its sink is at 127^(@)C , the find the temperature of source.

A carnot engine has efficiency of 80%. If its sink is at 127^(@)C , the find the temperature of source.

A carnot engine has efficiency of 50% when its sink is at 227^(@)C . What is the temperature of source

A carnot engine has efficiency of 50% when its sink is at 227^(@)C . What is the temperature of source

A carnot engine has an efficiency of 40% when the sink temperature is 27^(@)C. The source temperature will be

A Carnot's engine has an efficiency of 50 % at sink temperature 50^(@)C .Calculate the temperature of source.

For a heat engine the temperature of the source is 127^(@)C .To have 60% efficiency the temperature of the sink is

A Carnot engine has an efficiency of 30% when the temperature of sink is 56^@C . How should the temperature of source be increased if the engine efficiency is to be increased to 80% ?