How does a electric bell works
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Explanation:
An electric 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 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 aatract a piece of iron attached to a Clapper. The Clapper hits the bell and makes it ring.
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