4. A silver atom is in the state N (3| z) 4i| 1-)). (a) Evaluate the normalization constant N. {b} Use Dirac notation to evaluate {oz} and A03: it will be useful to know that ozl :|:.-r} = | :Fr}. {C} Use Dirac notation to evaluate {or} and air; it will be useful to l-tnovl.r that edit?) |;r}