What do you mean by the reflection of light ?

Explanation

### Step-by-Step Solution:

1. **Definition of Reflection of Light**:
- Reflection of light refers to the phenomenon where light rays strike a surface and bounce back into the same medium from which they came.

2. **Understanding the Process**:
- When light hits a polished or smooth surface, such as a mirror, it does not pass through the surface but instead reflects off it. This is similar to how a ball bounces off a wall.

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