The energies of orbitals of hydrogen atom are in the order
The energies of orbitals of hydrogen atom are in the order
3s < 3p < 4s < 3d < 4p
3s < 3p < 3d < 4s < 4p
3s = 3p = 3d < 4s = 4p
3s = 3p = 3d < 4s < 4p
Solution
In hydrogen atom, the energy of electron depends upon principle quantum number only and not on azimuthal quantum number due to lack of inter electronic repulsions.
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