Question

draw a labelled diagram of electric bell and explain its working with in points and easy diagram

Answer 1

A electric bell is a simple household device based on the magnetic effects of current. lt consist of a gong,an electromagnet, a soft iron rod(armature) and a contact circuit as shown

Answer 2

Electric bulb is an electrical instrument works on electromagnetic principle and is also called as magnetic or electronic bell.

Working of Electric Bell

• The working of electric bell takes place by means of Electromagnetic force.
• When we press the switch of the bell, the current starts circulating in the electromagnet and attracts the iron attached to it.

• The gong produces the sound when the striker attached to the iron beats the gong.

• When circuit breaks, the electromagnet put out of action and the iron strip comes to its original position.

• The same procedure is followed every time for producing sound.

For proper understanding of the working of the bell, the diagram of the electric bulb is attached along with it.