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in Physics by (75.0k points)

Assuming the spectral distribution of thermal radiation energy to obey Wien's formula u (ω, T) = A ω3 exp (—aω/T), where a = 7.64 ps•K, find for a temperature T = 2000 K the most probable 

(a) radiation frequency; (b) radiation wavelength.

1 Answer

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Best answer

We are given

(b) We determine the spectral distribution in wavelength. 

(we have put a minus sign before dλ to subsume just this fact dλ is -ve where dω is +ve.)

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