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Абсолютно ч
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Blackbody, английский
- Is defined as an object that absorbs all radiation that impinges on it at any wavelength.
- Абсолютно черное тело
- Hypothetical radiation source that yields the maximum radiation energy theoretically possible at a given temperature. a blackbody will absorb all incident radiation falling on it. by definition it has an emissivity of 1.0. see also emissivity.1 bolometer, infrared: thermal infrared detector in which electrical conductivity changes with temperature.
- In physics, a theoretical object whose incandescent radiation emission distribution (intensity versus wavelength) depends only on the absolute temperature of the blackbody and not on its internal nature or structure. a blackbody absorbs all energy falling on it. as the blackbody temperature increases, peak emission wavelength decreases. see also absorptivity; planck’s law; stefanboltzmann law; wien’s displacement law.
- In physics, a theoretical object whose incandescent radiation emission distribution (intensity versus wavelength) depends only on the absolute temperature of the blackbody and not on its internal nature or structure. a blackbody absorbs all energy falling on it. as the blackbody temperature increases, peak emission wavelength decreases. compare graybody. see also absorption; planck’s distribution law; stefan-boltzmann law; wien’s displacement law.
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Абсорбирующая, русский
Абсит, русский
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