The efficiency of a heat engine if the temperature of the source is `100^(@)C` and sink is `27^(@)C` is nearly

The efficiency of a heat engine if the temperature of source 227^(@)C and that of sink is 27^(@)C nearly

The efficiency of a heat engine if the temperature of source 227^(@)C and that of sink is 27^(@)C nearly?

The efficiency of a heat engine if the temperature of source 127∘ C and that of sink is 27∘ C nearly

The efficiency of Carnot heat engine is 0.5 when the temperature of the source is T_(1) and that of sink is T_(2) . The efficiency of another Carnot's heat engine is also 0.5 . The temperature of source and sink of the second engine are respectively

The efficiency of Carnot's heat engine is 0.5 when the temperature of the source is T_(1) and that of sink is T_(2) . The efficiency of another Carnot's heat engine is also 0.5 Then temperature of source and sink of the second engine are respectively

The efficiency of carnot's heat engine is 0.5 when the temperature of the source is T_(1) and that of sink is T_(2) .The efficiency of another carnot's heat engine is also 0.5.the temperature of source and sink of the second engine are respecitvely

The efficiency of carnot's heat engine is 0.5 when the temperature of the source is T_(1) and that of sink is T_(2) .The efficiency of another crot's heat engine is also 0.5.the temperature of source and sink of the second engine are respecitvely

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 scientist says that the efficiency of his heat engine which operates at source temperature 127^(@)C and sink temperature 27^(@)C is 26% , then