Discover the Fun of Reflections! 🌟

How to Calculate the Distance in a Mirror Reflection?

What is the distance between a person's eyes and their reflected belt buckle in a small vertical mirror?

Answer

The distance between the person's eyes and the belt buckle in the mirror is 1.36 meters (Option d).

Have you ever wondered how reflections work in a mirror? Let's dive into the fun world of reflections by understanding the calculation involving the distance between a person's eyes and their reflected belt buckle in a mirror.

When a person stands in front of a small vertical mirror, the law of reflection comes into play. The law of reflection states that the angle of incidence is equal to the angle of reflection. In this case, the person is standing 2.1 meters in front of the mirror, and their belt buckle is located 0.74 meters below their eyes.

The distance between the person's eyes and the belt buckle in the mirror is the same as the distance between the person and the mirror. By subtracting the vertical distance (0.74 meters) from the total distance between the person and the mirror (2.1 meters), we can calculate the distance in the mirror reflection. The result is 1.36 meters, representing the distance between the person's eyes and their belt buckle in the mirror.

Understanding reflection can be an exciting journey into the world of optics. Try experimenting with mirror reflections yourself to experience the magic of light and images! 🎉