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Give the possible value for the missing...

Give the possible value for the missing quantum number (s) in each of the following sets.
(a) `n=3, l=0, m_(l)=?` , (b) `n=3, l=?, m_(l)=-1`
(c) `n=?, l=1, m_(l)=+1` , (d) `n=?, l=2, m_(l)=?`.

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(a) `n=3, l=0, m_(l)=0` , (b) `n=3, l=1, m_(l)=-1`
(c) `n=2, l=1, m_(1) =+1` , (d) `n=3, l=2, m_(l) =0`.
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