Question

Which part of the electric bell vibrates to produce the sound that we listen?

• A.
• B.
• C.
• D.

Answer 1

The correct option is C

Electric bell works on the magnetic effects of current. The part that strikes the metal piece is known as the striker and the part that makes sound is called gong. The contact screw is responsible to maintain contact for the flow of current and finally, the electromagnet is responsible for attracting the striker.