For a d electron the orbital angular momentum is

Options

A. `sqrt(6)_R`
B. `sqrt(2R)`
C. `R`
D. `2R`

Explanation

To find the orbital angular momentum for a d electron, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Formula for Orbital Angular Momentum**:
The formula for the orbital angular momentum (L) of an electron in an atom is given by:
\[
L = \sqrt{l(l + 1)} \cdot \frac{h}{2\pi}
...