Physics, 14.04.2021 01:00 jay555538

A dye molecule has electrons that are free to travel up and down a chain of atoms, giving electron energy states that are given by the particle-in-a-box model, with En=(0.27eV)n^2. What are the three longest wavelengths of visible light that the molecule will absorb? Enter your answers in nanometers in descending order separated by commas.

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