Q1.write construction and working of electric bell??
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10 points!
Brainly.in
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Secondary SchoolScience 10+5 pts
Explain the construction and working of an electric bell.
Report by NatsRikahelcalakar 23.12.2015
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Ikrakhadim Ambitious
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The construction of an electric bell:
The construction of an electric bell consists 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. At that time, electromagnet didn’t behave as a magnet because of the breaking contact with the screw. So, again armeture comes down to make the contact with the screw. This cycle keeps on repeating.
construction and working of electric Bell. an electric Bell consists of an iron core on which is found a wire as a coil. one end of the coil is connected to one terminal of a battery. ... electric current flows through the coil when the switch is on and the iron core act as an electromagnet.Hope it helps.