[填空题]
The angular momentum 1jm+2t(rqnz2e pygrd djt:* x jhc5-/10 in the hyd- xlt097(lhzql.hn 5ikvf: n frogen atom is given both by the Bohr model and by quantum mechanics. Comparkhl.n7lx(l 5f zt hiq0v-:9 fne the results for $L = mvr$.
or $L_{\text{QM}}$ = $\hbar$. asdfasdofadsf