The 4P state in potassium is split by its spin-orbit interaction into the 4P3/2 (λ= 766.41 nm) and 4P1/2 (λ = 769.90 nm) states. (The wavelengths are for the transitions to the ground state.) Calculate the spinorbit energy splitting and the internal magnetic ﬁ eld causing the splitting.

The 4P state in potassium is split by its spin-orbit interaction into the 4P3/2 (λ= 766.41 nm) and 4P1/2 (λ = 769.90 nm) states. (The wavelengths are for the transitions to the ground state.) Calculate the spinorbit energy splitting and the internal magnetic ﬁ eld causing the splitting.

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Question

The 4P state in potassium is split by its spin-orbit interaction into the 4P_3/2 (λ= 766.41 nm) and 4P_1/2 (λ = 769.90 nm) states. (The wavelengths are for the transitions to the ground state.) Calculate the spinorbit energy splitting and the internal magnetic ﬁ eld causing the splitting.

Expert Solution