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JEE Advance 2010
Paper-2
Question
The hydrogen-like species $\mathrm{Li}^{2+}$ is in a spherically symmetric state $\mathrm{S}_1$ with one radial node. Upon absorbing light the ion undergoes transition to a state $S_2$. The state $S_2$ has one radial node and its energy is equal to the ground state energy of the hydrogen atom.
The orbital angular momentum quantum number of the state $S_2$ is
Select the correct option:
A
0.0
B
1
C
2
D
3
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Azimuthal quantum number for $S_2=\ell=1$
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