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,

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

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

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

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free