Subjects/Basic Physics/Thermodynamics/Efficiency of a heat engine15. ThermodynamicsEfficiency of a heat engineIn 15. ThermodynamicsFormulaCopy LaTeXη=QHW=1−QHQCRelated formulasRelatedEfficiencyη=EentradaEuˊtilOpen formulaOpen in sectionRelatedCarnot efficiencyηC=1−THTCOpen formulaOpen in section