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Imagine the energy levels in an atom are given by En = -16.30 eV/n2. Find the...

Imagine the energy levels in an atom are given by En = -16.30 eV/n2. Find the wavelength of the photon emitted when an electron goes from n= 5 to n = 1. Give your answer in nanometers (nm) and with 3 significant figures.

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