Planck's law

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Planck's law

See Planck constant.

Planck's law

[′pläŋks ‚lȯ]
(quantum mechanics)
A fundamental law of quantum theory stating that energy associated with electromagnetic radiation is emitted or absorbed in discrete amounts which are proportional to the frequency of radiation.
(statistical mechanics)
References in periodicals archive ?
Nonetheless, if can be shown that the interior of a cavity is lined with a nearly ideal absorber, or subjected to the action of a carbon particle [8-10], then it can support black body radiation [15].
First, the quantization scheme for the local electromagnetic field in vacuum was presented by Planck in his black body radiation studies [1].
Therefore, in the black hole universe model, the cosmic microwave background radiation is the black body radiation of the black hole universe.