If the electron were spin $3 / 2$ particles, instead of $\operatorname{spin} 1 / 2$, then the number of electrons that can be accomodated in a level are
(a)2
(b)3
(c)4
(d)5
Answer
SELF-PRACTICE — the source book printed no answer.
Nothing is invented here, so this question has no answer on record.