[填空题]
The angular momentum m4je ir 3;jad/5lofi 110 cd b(kj ey1q*ih+pb26 in the hydrogen atom is given both by the Bohr model and by quantum mechanics. Compare the re byhcj(1 i2dkqp6* b+esults for $L = mvr$.
or $L_{\text{QM}}$ = $\hbar$. asdfasdofadsf