answersLogoWhite

0

Why does a telephone use a magnet?

User Avatar

Anonymous

14y ago
Updated: 8/19/2019

There is a magnet in the both the microphone and speaker. They change differences in air-pressure (in the microphone) to electrical pulses, and in the speaker, they cause the cone to vibrate - creating sound.

User Avatar

Wiki User

14y ago

What else can I help you with?