What is speaker?

A speaker is like a friend who turns sounds into vibrations you can feel and hear.

Imagine you have a toy phone that makes music when you press buttons on it. The speaker inside the toy is what lets you hear the music, it moves back and forth very fast, pushing air around it, which makes the sound waves we know as music or voices.

When you play a song on your phone or tablet, the speaker gets a message from the device telling it how to vibrate. These vibrations are what make the sound travel through the air and reach your ears.

Think of it like when you shake a drum, the more you shake it, the louder the sound. The speaker is like that drum, but instead of being hit by hands, it’s being told by a device how to move so you can hear your favorite songs or messages from your friends.