A heat engine works between a source and a sink maintaned at constant temperatures `T_(1)` and `T_(2)`. For the efficiency to be greatest

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 carnot engine works between constant temps. T_1 and T_2 of source and sink resp. For efficiency to be greatest

A carnot's engine works between a source at a temperature of 27^(@)C and a sink at -123 ^(@)C . Its efficiency is

A carnot's engine works between a source at a temperature of 27^(@)C and a sink at -123 ^(@)C . Its efficiency is

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

An ideal heat engine working between temperature T_(1) and T_(2) has an efficiency eta , the new efficiency if both the source and sink temperature are doubled, will be

An ideal heat engine working between temperature T_(1) and T_(2) has an efficiency eta , the new efficiency if both the source and sink temperature are doubled, will be

The efficiency of a carnot heat engine is 0.6 when the absolute temperatures of the source and sink are T_(1) and T_(2) respectively. The efficiency of another carnot engine is also 0.6 but the source and sink temperatures are different. What are the temperatures of the source and the sink of the other engine ?