![Electric bell Electric bell](https://digitalteachers.co.ug/wp-content/uploads/2021/04/Bbosa3.jpg)
Electric bell
Electric bell
- When the switch is closed, current flows through the circuit and the core become magnetized
- The iron armature is attracted towards the magnetized core causing hammer to hit the gong and produce sound but this breaks the contact and the circuit.
- When the circuit is broken, the iron core loses magnetism releasing the armature to be returned to the contact by the spring.
- Again the circuit is completed and the process repeats, the hammer making repeated sound.
Please Subscribe to promote this website. Subscription is free
Share with a friend
Your comments are highly welcome
Thank you so much
CATEGORIES A- Magnetism
TAGS Dr. Bbosa Science
There is noticeably a bunch to realize about this I feel you made some nice points in features also