Problem an atomic spectrum contains a line with a, Ask an Expert

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Problem: An atomic spectrum contains a line with a wavelength centered at 494 nm. Careful measurements show the line is really spread out between 493 and 495nm.

A- Estimate the lifetime of the excited state that produced this line.

Rework your solution from the beginning and check each step carefully.

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Category:- Physics
Reference No.:- M91227995

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