(Wien's law: $T\lambda _{max}=\frac{1}{5}C_{2}$ )

Delilah Naranjo dis 3j
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What is a black body? and how does it absorb all the frequencies?

Chem_Mod
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### Re: Black Body Radiation  [ENDORSED]

Rachel Min
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Joined: Fri Sep 29, 2017 7:04 am

Blackbodies absorb all light and don't emit any at thermal equilibrium, and emit thermal radiation.

Guangyu Li 2J
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According to Wikipedia, A black body is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence. Actually, it is not necessarily to be white, but a physical body that doesn't favor certain wavelength rather than others.

Kai_Chiu 1F
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So black body radiation just absorbs all light?

Eugene Chung 3F
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