[填空题]
The angular momentum 10 in the hydrogen atom is give2h o/qjv tl)-vx .6ddcn 3qx88qs:zl*b *s 6rpq:lfd ncboth by the Bohr model and by quantum mecqsn q86 3llz*q*br8 :dfsxpc:hanics. Compare the results for $L = mvr$.
or $L_{\text{QM}}$ = $\hbar$. asdfasdofadsf