Question

Select the correct labelling of the following electric bell.

• A. A – Striker, B- Contact Screw, C – Electromagnet, D - Gong
• B. A – Gong, B- Contact Screw, C – Electromagnet, D - Striker
• C. A – Striker, B- Electromagnet, C –Contact Screw, D - Gong
• D. A – Striker, B- Gong, C – Contact Screw, D – Electromagnet

Answer 1

The correct option is C

A – Striker, B- Electromagnet, C –Contact Screw, D - Gong

In an electric bell, the part that strikes the metal piece is known as the striker, while the contact screw is responsible to maintain contact for the flow of current. And finally, the electromagnet is responsible for attracting the striker.