[填空题]
The angular momentum 10 ilkwscqx-3/d eimy 8b-0 k )7 zt3gaoa2n the hydrogx/t6w .pc 2ctgawm,q;(z9fcken atom is given both by the Bohr model and by quantum mechanics. Compaxk;wcmw f(q.c6, 9zat cptg2/re the results for $L = mvr$.
or $L_{\text{QM}}$ = $\hbar$. asdfasdofadsf