Meaning Of The Word Emissivity

Real Dictionary

What's the definition of Emissivity? Find Emissivity meanings, definitions and more at the Real Dictionary online.

Emissivity Meaning

Emissivity Definition
Emissivity Definition

What's The Definition Of Emissivity?

emissivity in American English
the relative ability of a surface to radiate energy as compared with that of an ideally black surface under the same conditions
noun: the ability of a surface to emit radiant energy compared to that of a black body at the same temperature and with the same area

emissivity in British English
noun: a measure of the ability of a surface to radiate energy; the ratio of the radiant flux emitted per unit area to that emitted by a black body at the same temperature

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