How Do Mirrors Reflect Images Perfectly?

Mirrors reflect images perfectly because they copy what you see and show it back to you like a magic mirror.

Imagine you're looking at a mirror, and you wave your hand. The mirror doesn’t just copy the motion, it shows an exact picture of your hand, as if it were on the other side of the glass. This is because light rays from your hand travel to the mirror and bounce back to your eyes.

When light hits a smooth surface, like a mirror, it bounces off at the same angle it came in, this is called the law of reflection. It's like when you throw a ball at a wall: if the wall is flat, the ball comes back to you at the same angle.

Because mirrors are super smooth and shiny, they reflect light so well that your eyes can't tell the difference between what's real and what’s reflected. That makes the image in the mirror look perfect, just like it's really there!