Black body
A black body or blackbody is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence. The name "black body" is given because it absorbs all colors of light. A black body also emits black-body radiation. In contrast, a white body is one with a "rough surface that reflects all incident rays completely and uniformly in all directions." An ideal black body in thermal equilibrium has two notable properties:
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Black body
A black body or blackbody is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence. The name "black body" is given because it absorbs all colors of light. A black body also emits black-body radiation. In contrast, a white body is one with a "rough surface that reflects all incident rays completely and uniformly in all directions." An ideal black body in thermal equilibrium has two notable properties:
has abstract
A black body or blackbody is a ...... lux of electromagnetic energy.
@en
Absolutně černé těleso, černé ...... Gustav Kirchhoff v roce 1862.
@cs
Astaíonn dromchla te radaíocht ...... bíonn cuma dhubh ar an bpoll.
@ga
Ciało doskonale czarne – wyide ...... ły rozwój mechaniki kwantowej.
@pl
Dalam fisika, benda hitam (bah ...... m disebut radiasi benda-hitam.
@in
En física i química, un cos ne ...... à a una temperatura més alta).
@ca
En physique, un corps noir dés ...... ents de la physique quantique.
@fr
En svartkropp är ett objekt so ...... het med Plancks strålningslag.
@sv
Gorputz beltza beragan eragite ...... nergia guztia xurgatzen duena.
@eu
In de natuurkunde is een zwart ...... er van 2,7 kelvin overeenkomt.
@nl
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A black body or blackbody is a ...... um has two notable properties:
@en
Absolutně černé těleso, černé ...... Gustav Kirchhoff v roce 1862.
@cs
Astaíonn dromchla te radaíocht ...... t an tseomra, is radaíocht inf
@ga
Ciało doskonale czarne – wyide ...... ki jak ciało doskonale czarne.
@pl
Dalam fisika, benda hitam (bah ...... m disebut radiasi benda-hitam.
@in
En física i química, un cos ne ...... química de l'objecte. en què:
@ca
En physique, un corps noir dés ...... ents de la physique quantique.
@fr
En svartkropp är ett objekt so ...... å inre egenskaper hos kroppen.
@sv
Gorputz beltza beragan eragite ...... ltzaren erradiazio deitzen da.
@eu
In de natuurkunde is een zwart ...... 1, de hoogst mogelijke waarde.
@nl
label
Absolutně černé těleso
@cs
Benda hitam
@in
Black body
@en
Ciało doskonale czarne
@pl
Corpo negro
@pt
Corpo nero
@it
Corps noir
@fr
Cos negre
@ca
Cuerpo negro
@es
Dúchorp
@ga