A certain molecule fluoresces at a wavelength of 400 nm with a half-life of 1.0 ns. It
Chapter 14, Problem 14.10(choose chapter or problem)
A certain molecule fluoresces at a wavelength of 400 nm with a half-life of 1.0 ns. It phosphoresces at 500 nm. If the ratio of the transition probabilities for stimulated emission for the S* S to the T S transitions is 1.0 105, what is the half-life of the phosphorescent state?
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