• 2022-06-30
    若氢原子处于状态[img=388x48]1803165cdd4f8bc.png[/img],则氢原子角动量Z分量的平均值为
    A: [img=53x48]1803165ce66f0ea.png[/img]
    B: [img=37x43]1803165ceedee61.png[/img]
    C: [img=21x43]1803165cf8b9fbd.png[/img]
    D: [img=37x48]1803165d0173ac6.png[/img]