1. Consider the normal Zeeman effect applied to the 3d to 2p transition. Sketch an energy-level diagram that shows the splitting of the 3d and 2p levels in an external magnetic field. Indicate all possible transitions from each me state of the 3d level to each me state of the 2p level. Show that there are only three different transition energies emitted.

1. Consider the normal Zeeman effect applied to the 3d to 2p transition. Sketch an energy-level diagram that shows the splitting of the 3d and 2p levels in an external magnetic field. Indicate all possible transitions from each me state of the 3d level to each me state of the 2p level. Show that there are only three different transition energies emitted.