A carnot engine works between ice point and steam point. It is desired to increase efficiency by` 20%,`by changing temperature of sink to –

Efficiency of carnot engine working between ice point and steam point is

Efficiency of carnot engine working between ice point and steam point is

A Carnot engine works between 1000 K and 250 K. It is required to increase the efficiency to 85% . By how much should the temperature (1) of the source alone be changed (2) sink alone be changed to get the desired result ?

What is the efficiency of a carnot engine working between ice point and steam point ?

A carnot's engine working between an unknown temperature and ice point gives an efficiency of 50%. What is the unknown temperature ?

What is the efficiency of a Carnot engine working between ice point and stean point ?

A Carnot engine having sink at 27^@C has an efficiency of 40%.It is desired to increase the efficiency of 10%.By how many degrees the temperature of the source has to be increased?