As in the Bohr model, the values of l correspond to the angular momentum quantum number, but the relation is not quite the same for small l, with a 1 added
As in the Bohr model, the values of l correspond to the angular momentum quantum number, but the relation is not quite the same for small l, with a 1 added
and the component of the angular momentum along the z-direction is
It is easier to understand all this funny stuff visually. This is called the vector model.