What is multiple reflection How can you view your hairstyle at the back of your head?

Explanation

### Step-by-Step Solution

1. **Understanding Multiple Reflection**:
- Multiple reflection occurs when a light ray reflects off a surface multiple times. When light hits a mirror, it reflects back, and if it hits another mirror, it can reflect again. This process can continue, creating multiple reflections of the original light ray.

2. **Application of Multiple Reflection**:
- To view your hairstyle at the back of your head, you can use the concept of multiple reflection. This is commonly done in salons where two mirrors are placed opposite each other.

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