[填空题]
The angular momentum 10 in the hydej ooo9f2d sqyem)1 )*rogen atom is gto .crwnzf1ylf+ *f mo9, r.9liven both by the Bohr model and by quantum mechanics. Compar,1mflnoy. frlzo+r.tc* 9 wf9e the results for $L = mvr$.
or $L_{\text{QM}}$ = $\hbar$. asdfasdofadsf