[4.7] \lambda _{d}
The wavelength of radiant energy of a single frequency that, when combined in suitable proportion with the radiant energy of a reference standard, matches the color of the light.
« Back to Definitions Index[4.7] \lambda _{d}
The wavelength of radiant energy of a single frequency that, when combined in suitable proportion with the radiant energy of a reference standard, matches the color of the light.
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