MCQ
How will you find out the maximum number of electrons in the main energy level?
  • A
    $n$
  • B
    $n^2$
  • C
    $2n^4$
  • $2n^2$

Answer

Correct option: D.
$2n^2$
The maximum number of electrons in an energy level is given by $2(n^2).$

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