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**1. Homework Statement**

Calculate the five (5) lowest energy levels for the hydrogen atom using Bohr's model.

**2. Homework Equations**

[tex]E_{n}= -2\xime^4 Z^2/h^2 n^2[\tex]

= [tex]-(2.178\times10^18 J)Z^2/n^2[\tex]

**3. The Attempt at a Solution**

I get how to attempt it but how can there be 5 lowest energy levels when hydrogen has only one energy level. I'm puzzled.