How do Mirrors Work? + more videos | #aumsum #kids #science #education #children

Summary

This video explains how mirrors work, differentiating their reflective properties from other surfaces like snow. It details the role of a mirror's smooth metallic film in reflecting all colors of light directly, enabling us to see our reflections.

Highlights

Introduction to Mirrors00:00:05

The video starts with an explanation of how mirrors work, contrasting with how an apple reflects only red light while absorbing others, thus appearing red.

The Structure of a Mirror00:00:32

A mirror consists of a glass surface with a very smooth, thin layer of metal film behind it. Light passes through the glass to this metal film.

How Mirrored Surfaces Reflect Light00:00:46

The metal film in a mirror does not absorb any colors of light; instead, it reflects all of them back. This complete reflection is why we can see ourselves in a mirror.

Smoothness vs. Roughness in Reflection00:00:55

The video addresses why snow, despite reflecting all colors of light, doesn't show a clear reflection. The key difference is smoothness: snow has a rough, bumpy surface that scatters light in all directions, while a mirror's extremely smooth metal film reflects light directly, preserving the image.