Question

describe the construction and working of an electric bell

Answer 1

The construction of an electric bellconsists of a gong, an electromagnet, a soft iron rod and a contact screw. The working of an electric bell: When the current passes through the electromagnet, it becomes magnetized which helps to attract the armature and after this the hammer raids and attract the armeture

Answer 2

Answer:

Structure - The Electric bell consist of -

1. Gong 2. electromagnet 3. hammer 4. soft iron armature

Working - when we press switch the electric current starts flowing in the circuit. The electromagnet starts producing the magnetic field which attracts the iron strip towards it as a result the hammer strikes the gong and sound is produced . now as we release the switch , the electric current supply stops as a result the iron strip come back to its initial position and bell stops ringing .

Sorry don't know the construction