[填空题]
The angular momentum 10 in the hydrogen at cy 3vl(;ysmj3,rt5 zvlm,0 xjom is given both by the Bohr mrl:;)mrz2 sd*m 2ki1f sj1ccr j*3 krbodel and by quantumrdkj;r1i2rsml fb zrkm3*1sc )2: *j c mechanics. Compare the results for $L = mvr$.
or $L_{\text{QM}}$ = $\hbar$. asdfasdofadsf