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Show The splitting of the states with j=l-1/2 and with j=l+1/2 is proportional to (2l+1). The...

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  1. The splitting of the states with j=l-1/2 and with j=l+1/2 is proportional to (2l+1).
  2. The strength of the spin-orbit interaction f(r) has to be negative so that states with a j=l-1/2 have a higher energy than states with j=l+1/2 as experimentally observed.

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