What is the speed of light in a denser medium of polarising of polarising angle `30^(@)`?

Explanation

To find the speed of light in a denser medium given the polarizing angle of \(30^\circ\), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Given Information**:
- Polarizing angle \( \theta_p = 30^\circ \).
- The refractive index of the second medium (denser medium) is represented as \( \mu \).

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