[填空题]
The angular momentum 10 56kvp8 gza z2u (*k kaulf-6qfin the hydrogen atom is given both by the Bohr mode b:ug3 ,;hjc-appj3r rl and by quantum ,ph3;cpr3 jaj:gr-bu mechanics. Compare the results for $L = mvr$.
or $L_{\text{QM}}$ = $\hbar$. asdfasdofadsf