explain the working of an electric bell
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Answers
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An electric bell consists of an iron core, on which iswound a wire as a coil. ... The other terminal of the battery is connected to the screw contact with a switch in the middle. Working of an electric bell.Electric current flows through the coil when the switchis ON, and the iron core acts as an electromagnet...
Anelectric bell contains an electromagnet, consisting of coils of insulated wire wound round iron rods. When an electric current flows through the coils, the rods become magnetic and attract a piece of iron attached to a clapper. The clapper hits the bell and makes it ring.
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Answer:
an electric bell contains a electromagnet consisting of coils of insulated wire wound round iron rods. when an electric current flows through the coil the rod becomes magnetic and attracts a piece of iron attached to the clapper . the clapper hits the bell and make it ring