[填空题]
The angular momentum 10 in the hydrfg)5qhut sy yi3: 7fy3ogen sgun 5 /sog*x3j j z,+r3gbv 4w7hqkg1atom is given both by the Bohr model and by quantum mechanics. Cohwrj+j /vkz3sg, 71n4gq 35xgu*g sbompare the results for $L = mvr$.
or $L_{\text{QM}}$ = $\hbar$. asdfasdofadsf