monochromatic emissivity

monochromatic emissivity

[‚män·ə·krə′mad·ik ‚ē·mi′siv·əd·ē]
(thermodynamics)
The ratio of the energy radiated by a body in a very narrow band of wavelengths to the energy radiated by a blackbody in the same band at the same temperature. Also known as color emissivity.
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