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zorro
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Homework Statement
Monochromatic energy density (Uλ)(i.e., per unit volume) of the radiation of
a blackbody is proportional to (where λ is wavelength)
(1) T4
(2) λ -5
(3) λ5/2
(4) T5/4
The Attempt at a Solution
A slight modification of Stefan-Boltzmann's law suggests that the answer should be (1), but the answer given is (2). Is my book wrong?