Luminous Efficiency (noun) Definition, Meaning & Examples

noun Optics.
  1. the perceived brightness of light as a ratio of the total luminous flux to total radiant flux of the source; a measure of brightness obtained by dividing the source's luminous flux by the consumption of its energy.
noun
  1. the efficiency of polychromatic radiation in producing a visual sensation. It is the radiant flux weighed according to the spectral luminous efficiencies of its constituent wavelengths divided by the corresponding radiant flux
Luminous Efficiency (noun) Definition, Meaning & Examples

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