Question: Rewrite the black body power spectrum as a function of ? and compute the value ? max? where the power density dP/d? is maximized. Find

Rewrite the black body power spectrum as a function of ? and compute the value ?_max?where the power density dP/d? is maximized. Find the frequency ? corresponding to ?_max. Why is ? not equal to ?_max, where ?_max is given by eq. (22.14)

kg T Wmax = 2.82 ?

Compare ?_max?to 2?c/?_max for a black body at temperature 5780 K.

kg T Wmax = 2.82

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