How Does a Simple Button Make a Phone Ring?

Imagine your phone is like a little house, and pressing the button is like sending a message to someone inside. That person then starts ringing the doorbell, which makes the whole house ring! Inside the phone, tiny parts work together to send out signals that tell the phone it’s time to make noise.

Take the quiz →

Examples

Pressing the button on your phone is like telling it, 'Hey, I need you to make noise!'
When you press the button, the phone turns on a tiny bell inside.
The button press activates the sound that makes your phone ring.

Ask a question

Discussion

Recent activity

Categories: Technology · phone technology· signal transmission· mobile devices