What is the relation between refractive index and critical angle for a given pair of optical media ?

Explanation

To find the relation between the refractive index (μ) and the critical angle (i_c) for a given pair of optical media, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Refractive Index**:
The refractive index (μ) of a medium is defined using Snell's Law, which states:
\[
\frac{\sin(i)}{\sin(r)} = \mu
...