µ_2 determination - hyperfinecourse

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March 10, 2025 at 9:27 pm #6330

Stef Kunnen
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we know the spin I_1, magnetic moment µ_1.
We use this to determine the coupling constant a = µB_J/(IJ)
If we consider an isotope of the same element, J and J^2 remain invariant.

µ_1 = a*J/(B_J*hbar)*I_1
µ_2 = a*J/(B_J*hbar)*I_2

µ_2/µ_1 = I_2/I_1
µ_2 = µ_1*I_2/I_1
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