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Which of the following sets of quantum n...

Which of the following sets of quantum number for orbitals in hydrogen atom has a greater energy of electrons ?
a. `n = 3,l = 2,m = +1` b. `n = 3,l = 2,` and `m = -1`

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Both are orbitals of the same subshell and , therefore, have same energy .
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MODERN PUBLICATION-STRUCTURE OF ATOM-Conceptual Questions 2
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