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The number of Zeeman lines of the spectrum line 3D1 → 3P1 in presence of weak magnetic field is______________
Correct answer is '6'. Can you explain this answer?
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The number of Zeeman lines in the spectrum line 3D1 depends on the total angular momentum quantum number (J) of the energy level of the atom or ion.
In the case of the 3D1 configuration, the total angular momentum quantum number J is given by the sum of the orbital angular momentum quantum number (L) and the spin quantum number (S).
For the 3D1 configuration, L = 2 (since it is a D orbital) and S = 1/2 (since there is only one electron in the orbital).
Therefore, J = L + S = 2 + 1/2 = 5/2.
According to Hund's rule, when the atom or ion has a half-filled or completely filled subshell, the number of Zeeman lines is given by 2J + 1.
So, in the case of the 3D1 configuration, the number of Zeeman lines would be 2(5/2) + 1 = 11.
In the case of the 3D1 configuration, the total angular momentum quantum number J is given by the sum of the orbital angular momentum quantum number (L) and the spin quantum number (S).
For the 3D1 configuration, L = 2 (since it is a D orbital) and S = 1/2 (since there is only one electron in the orbital).
Therefore, J = L + S = 2 + 1/2 = 5/2.
According to Hund's rule, when the atom or ion has a half-filled or completely filled subshell, the number of Zeeman lines is given by 2J + 1.
So, in the case of the 3D1 configuration, the number of Zeeman lines would be 2(5/2) + 1 = 11.
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The number of Zeeman lines of the spectrum line 3D1→3P1 in presence of weak magnetic field is______________Correct answer is '6'. Can you explain this answer?
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