Planck's radiation law

(Law)

The spectral radiance of a black body per unit solid angle is given by:

2hc2------1----- I(λ,T ) = λ5 ehc∕λkT − 1

(1)

It can also be given as a function of frequency:

2hν3 1 I(ν,T) = --2---hc∕λkT----- c e − 1

(2)

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Other names:

Planck's law

Cross-references: frequency, function, solid, unit
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This is version 7 of Planck's radiation law, born on 2004-11-20, modified 2008-07-11.
Object id is 21, canonical name is PlancksRadiationLaw.
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Classification:

Physics Classification:

05.70.Ce (Thermodynamic functions and equations of state )

Pending Errata and Addenda

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