Question

The orbital with zero orbital angular momentum is :

• A. s
• B. p
• C. d
• D. f

Answer 1

Answer: (A)

s

Answer 2

Orbital angular momentum $= \sqrt{\mathcal{l}\left( \mathcal{l} + 1 \right)}\frac{h}{2\pi} = 0$.

$\therefore \mathcal{l} = 0(sorbital)$