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The absorption spectrum for the molecule fluorescent is shown here in part (A) along with the fluorescence spectrum when excited at 488nm. How would the fluorescence spectrum change if this same sample was excited with a source at 440nm with the same intensity as the 488 source? Roughly sketch an overlay of the two fluorescence spectra when excited at 440nm.

Absor pti on Fluorescece emission Absorption Fluorescence emission



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ausar borce. )示f a, hore cu c ger maxi.mv Um lo Arna χ ex citc

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