Carnot Cycle Efficiency || Refrigerator || Effect OF Performance

Carnot Refrigerator

Carnot Engine and Refrigerator

A Carnot heat engine has an efficiency of 10% . If the same engine is worked backward to obtain a refrigerator, then find its coefficient of performance.

Carnot cycle|| Working Principal OF Refrigeretor on Carnot Cycle

3.A heat engine having an efficiency of "70%" is used to drive a refrigerator having a co-efficient of performance of "5." The energy absorbed from low temperature reservoir by the refrigerator for each kJ of energy absorbed from high temperature sources by the engine is (approximately)

Efficiency Of Carnot Cycle

A carnot cycle consists of

Find relation between efficiency (eta) of carnot engine and coefficient of performance (eta^( )) of refrigerator.

Assertion : The Carnot cycle is useful in understanding the performance of heat engines. Reason : The Carnot cycle provides a way of deteriming the maximum possible efficiency achievable with reservoirs of given temperatures.