What are the values of the orbital angular momentum of an electron in the orbitals `1 s, 3 s, 3 d` and `2 p` ?

Options

A. `0,0, (h)/(2 pi) sqrt(6), (h)/(2 pi) sqrt(2)`
B. `1, 1,(h)/(2 pi) sqrt(4), (h)/(2 pi) sqrt(2)`
C. `0,1, (h)/(2 pi) sqrt(6), (h)/(2 pi) sqrt(3)`
D. `0,0, (h)/(2 pi) sqrt(20), (h)/(2 pi) sqrt(6)`

Answer

A

Explanation

(a) From `sqrt(l(l + 1)) (h)/(2 pi)`
Values of `1` for `1 s, 2s, 3d` and `2p` are `0,0,2,1`.
`0,0, (h)/( 2pi) sqrt(6), (h)/(2 pi) sqrt(2)`.