Efficiency of a carnot engine is `0.4`, when temp. of sink is `300K`. What is temp. of source? If temp. of source is kept same and that of sink is lowered by `50^(@)C`, what would be the efficiency?

The efficiency of a Carnot engine is 50%. The temperature of the heat sink is 27^@C . Find, the temperature of the heat 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

The efficiency of carnot engine is 50% and temperature of sink is 500K. If temperature of source is kept constant and its efficiency raised to 60%, then the required temperature of the sink will be : -

The efficiency of carnot engine is 50% and temperature of sink is 500K. If temperature of source is kept constant and its efficiency raised to 60%, then the required temperature of the sink will be : -

The efficiency of carnot engine is 50% and temperature of sink is 500K. If temperature of source is kept constant and its efficiency raised to 60%, then the required temperature of the sink will be : -

The efficiency of a Carnot engine is 50%. The temperature of the heat sink is 27^(@)C . Find the temperature of the heat source.