Question

1. A common household device,that uses an electromagnet in its working is *

A room heater
A geyser
The electric bell
The tube light

Answer 1

The electric bell

Some everyday devices that have electromagnets inside them include: Microphones, speakers, headphones, telephones and loudspeakers. Electric motors and generators. Doorbells and electric buzzers.

Answer 2

Answer:

the electric bell is correct option