Carnot cycle | Carnot engine and clausius statement

Carnot engine is

Carnot Engine and Refrigerator

Limitations OF FLOT || Spontaneous and non-spontaneous Process || Heat Engine and its Efficiency || Carnot theorem and Carnot Cycle || First Statement OF SLOT (Second Law OF Thermodynamics)

For a Carnot cycle (or engine) discussed in article 21.4, prove that efficiency of cycle is given by

The Carnot cycle of a reversible heat engine consists of

Can the Carnot engine be realised in practice?

A carnot cycle consists of

Source temperature of a carnot engine is 127 celsius if efficiency of carnot engine is 60% then find sink temperature