Question

The efficiency of Carnot engine working between 127 degree clesius and 27 degree clesius

Answer 1

Answer:

A Carnot engine is working between 127°C and 27°C. The increase in efficiency will be maximum when the temperature of(a) the source is increased by 50°C(b) the sink is decreased by 50°C(c) source is increased by 25°C and that of sink is decreased by 25°C(d) both source and sink are decreased by 25°C each.