Question

Orbital angular momentum of electron in $3d$orbital is

• A. $\sqrt{3}\hslash$
• B. $\sqrt{2}\hslash$
• C. $\sqrt{6}\hslash$
• D. $\sqrt{8}\hslash$

Answer 1

The correct option is C $\sqrt{6}\hslash$

Answer (3)
Orbital angular momentum $=\sqrt{l(l+1}\hslash$
$=\sqrt{2(2+1}\hslash$
$=\sqrt{6}\hslash$