Question

plz create a short but very meaningful answer by the above references
The question:-explain the working system of an electric bell

Answer 1

working of an electrical Bell full. electric current flows through the coil when the switch is on and the iron core acts as an electromagnet

Answer 2

The electromagnet plays an important role in this.The attraction of the armature and breaking of contact takes place till the current is flown in the circuit and the bell keeps on ringing.