The working of an electric bell is
based on which effect of electric
current?
Answers
Answered by
3
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 attract a piece of iron attached to a clapper. The clapper hits the bell and makes it ring.
Answered by
9
Answer:
when an electric current flows through the coils, the electromagnet creates a magnetic field which pulls the armature, it causing the hammer to strike the bell.
Explanation:
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