MCQ
The angular momentum of electron in nth orbit is given by:
  • A
    $\frac{n^2 h}{2 \pi}$
  • B
    nh
  • C
    $\frac{h}{2 \pi n}$
  • D
    $\frac{n h}{2 \pi}$

Answer

D. $\frac{n h}{2 \pi}$
Explanation:
Angular momentum of electron in an orbit $=n \frac{h}{2 \pi}$

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