What is the Carnot Cycle?Carnot efficiency definitionCarnot efficiency refers to the maximum thermal efficiency that an ideal heat engine can achieve when working between a heat source and a cold source. It is an important concept in thermodynamics, and the Carnot efficiency is the theoretical limit, beyond which the efficiency of any practical heat engine will not exceed this limit.Carnot efficiency formulaPeculiarity Maximum efficiency: The Carnot efficiency gives the maximum possible efficien