Question

Explain briefly the electric doorbell.

Answer 1

The heart of a doorbell is an electromagnet. Electromagnets are coils of wire wrapped around a small piece of magnetic metal. When electricitypasses through the wire, it creates a magnetic field around the wire.
HOPE it helps you

Answer 2

Ding dong! Sometimes we love that sound, sometimes we hate it. But if there's one thing I love it's the science behind it. When someone's finger pushes on my doorbell, what I can hear is the sound of impressively simple 19th-century physics—the science of electromagnetism, to be exact. Just what happens when the doorbell goes "ding"? Let's take a closer look!

Please mark as brainliest