The orbital angular momentum of a p- electron is given as - Vidyadip

MCQ

The orbital angular momentum of a $p-$ electron is given as

✓
$\frac{h}{\sqrt{2} \pi }$
B
$\sqrt{3}$ $\frac{h}{2 \pi }$
C
$\sqrt{\frac{3}{2}}$ $\frac{h}{\pi}$
D
$\sqrt{6}$ $\frac{h}{2 \pi }$

✓

Answer

Correct option: A.

$\frac{h}{\sqrt{2} \pi }$

a
Orbital angular momentum $=\sqrt{l(l+1)} \times \frac{h}{2 \pi}$

$\therefore$ For p-electron, $l=1$

$\therefore$ Orbital angular momentum,

$=\sqrt{1(1+1)} \times \frac{h}{2 \pi}$

$=\sqrt{2} \times \frac{h}{2 \pi}$

$=\frac{h}{\sqrt{2} \pi}$

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