Name the factors affecting the critical angle for the pair of media.

Explanation

To solve the question regarding the factors affecting the critical angle for a pair of media, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Critical Angle**: The critical angle is defined as the angle of incidence above which total internal reflection occurs when light travels from a denser medium to a rarer medium.

2. **Identify the Factors**: There are two main factors that affect the critical angle:
- **Wavelength of Light (Color)**: The critical angle is influenced by the wavelength of light. As the wavelength increases, the critical angle also increases. This is because different wavelengths of light refract differently when passing through media.
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