[填空题]
The angular momentum 10 kxor* uf)8hl n qlm k.mybna8)4cuu5f:4)8wy in the hydrogen atom is given *sow*3+od tsxboth by the Bohr model and bst *+o3dxows*y quantum mechanics. Compare the results for $L = mvr$.
or $L_{\text{QM}}$ = $\hbar$. asdfasdofadsf