[" The efficiency of a heat engine if the "],[" temperature of source "227C" and that of "],[" sink is "27C" 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 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 the source is 100^@C and sink is 27^@C is nearly

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 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