Question

Draw the elliptical orbits for main quantum numbers n = 4 by Bohr-Sommerfeld model
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Answer 1

Hi!!!

Here u go with your answer

The purpose of adding these elliptical orbits was that as Bohr was unable to explain the splitting of line spectra so, in an attempt to account for spectrum structure, Sommerfeld modified Bohr's atomic model by adding elliptical orbit.

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