See the answer below.
Work Step by Step
a) $2p\rightarrow n=2,\ell=1$, hence $-1\leq m_\ell\leq 1$ b) $3d\rightarrow n=3,\ell=2$, hence $-2\leq m_\ell\leq 2$ c) $4f\rightarrow n=4,\ell=3$, hence $-3\leq m_\ell\leq 3$
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.