Question

short note on electric bell class 8​

Answer 1

Answer:

The bell or gong (B), which is often in the shape of a cup or half-sphere, is struck by a spring-loaded arm (A) with a metal ball on the end called a clapper, actuated by an electromagnet (E). In its rest position the clapper is held away from the bell a short distance by its Sprinspring Arm

Answer 2

Answer:

electric bell is a device which run on electricity