What is called the efficiency of a heat engine?
| August 26, 2021 | education
The efficiency of a heat engine is a value equal to the ratio of the perfect useful work of the engine to the energy received from the heater
Efficiency = Ap / Q1 or Efficiency (Q1 – Q2) / Q1 * 100%
where Ap is useful work, Q1 is the amount of heat received from the heater, Q2 is the amount of heat given to the refrigerator, (Q1 – Q2) is the amount of heat that was used to perform the work.
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