[填空题]
The angular momentum 10 in the hydron wuib-jhv 3c3 -y tg:p*lqii,6j3s4f gen atuwze+bao /8 n9om is given both by the Bohr model and by quantum mecha+e8o/w 9aun zbnics. Compare the results for $L = mvr$.
or $L_{\text{QM}}$ = $\hbar$. asdfasdofadsf