internal absorptance

internal absorptance

[in′tərn·əl əb′sȯrp·təns]
(electromagnetism)
The value of absorptance, corrected to eliminate the effects of scattering and of reflection from the surfaces of the substance; that is, the ratio of the radiant power absorbed between the entry and exit surfaces of the substance to the radiant power leaving the entry surface.
Full browser ?