What does radiant exitance mean?

Definitions for radiant exitance
ra·di·ant ex·i·tance

This dictionary definitions page includes all the possible meanings, example usage and translations of the word radiant exitance.

Wikipedia

  1. Radiant exitance

    In radiometry, radiant exitance or radiant emittance is the radiant flux emitted by a surface per unit area, whereas spectral exitance or spectral emittance is the radiant exitance of a surface per unit frequency or wavelength, depending on whether the spectrum is taken as a function of frequency or of wavelength. This is the emitted component of radiosity. The SI unit of radiant exitance is the watt per square metre (W/m2), while that of spectral exitance in frequency is the watt per square metre per hertz (W·m−2·Hz−1) and that of spectral exitance in wavelength is the watt per square metre per metre (W·m−3)—commonly the watt per square metre per nanometre (W·m−2·nm−1). The CGS unit erg per square centimeter per second (erg·cm−2·s−1) is often used in astronomy. Radiant exitance is often called "intensity" in branches of physics other than radiometry, but in radiometry this usage leads to confusion with radiant intensity.

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Numerology

  1. Chaldean Numerology

    The numerical value of radiant exitance in Chaldean Numerology is: 2

  2. Pythagorean Numerology

    The numerical value of radiant exitance in Pythagorean Numerology is: 4

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"radiant exitance." Definitions.net. STANDS4 LLC, 2024. Web. 26 Dec. 2024. <https://www.definitions.net/definition/radiant+exitance>.

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