Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsHydrogen Emission Spectrum Using Bohr Modelhttp://demonstrations.wolfram.com/HydrogenEmissionSpectrumUsingBohrModel/]]>http://demonstrations.wolfram.com/HydrogenEmissionSpectrumUsingBohrModel/