A heat enegine works on a carnot cycle with a heat sink at a temperature of `2700K`. The efficiency of the engine `10%`. Determine the temperature of heat source.

A beat engine work on a Cannot cycle with the heat sink in the temperature of 27^(@)C . IF the efficiency is 20%, then the temperature (in Kelvin) of the heat source will be

In a Carnot engine the temperature of source is 1000 K and the efficiency of engine is 70%. What is the temperature of the sink ?

A heat engine works between source and sink temperatures 150°C and 30°C respectively.The efficiency of heat engine may be

A heat engine works between source and sink temperatures 150°C and 30°C respectively.The efficiency of heat engine may be

A heat engine has an efficiency eta .Temperatures of source and sink are each decreased by 100 K. The efficiency of the engine

A heat engine has an efficiency eta .Temperatures of source and sink are each decreased by 100 K. The efficiency of the engine

A Carnot engine converts one-sixth of the heat into work. When the temperature of the sink is reduced by 62°C, the efficiency of the engine is doubled. The temperature of the source and sink are

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