Refrigerator Heat Engine Diagram. A device that helps in the conversion of work into heat. Heat engine took q2 amount of heat from the hot body and did work equivalent to w e.
The work done by the system along path 1 is more than path 2 by 100 j. Example heater refrigerator in refrigerator heat extracted from lower temperature is. Answer 1 of 14.
The efficiency of a reversible heat engine depends upon the temperatures between which it operates.
This is proved by assuming that there is a super heat engine with greater efficiency and showing that it contradicts carnots assumption. The efficiency of a heat engine describes how efficiently it turns heat into work. η 1 t 2 t 1. As we know our household refrigerator maintains low temperature inside the freezer by absorbing the heat from this low temperature compartment and liberating it to atmosphere which is at high temperature.