What is the gyromagnetic ratio of an orbital electron ? State its formula and SI unit.

Explanation

To find the gyromagnetic ratio of an orbital electron, we can follow these steps:

### Step-by-Step Solution:

1. **Definition of Gyromagnetic Ratio**:
The gyromagnetic ratio (γ) is defined as the ratio of the magnetic moment (μ) to the angular momentum (L) of the electron. Mathematically, it can be expressed as:
\[
\gamma = \frac{\mu}{L}
...