[填空题]
The angular momentum 10 in the hydrog z6p/q y9a4smtv9sb.yyvp; (aen atom is given both byua +0ia( m34ov sli3yl the Bohr model and by quantum mechanics. Comparelos im0iv 3uy4(al3 a+ the results for $L = mvr$.
or $L_{\text{QM}}$ = $\hbar$. asdfasdofadsf