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Byju's Answer
Standard IX
Physics
Electric Bell
An electric b...
Question

An electric bell works on the ______ of electric current.

A
Heating effect
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B
Magnetic effect
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C
Chemical effect
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D
(a) and (c) above.
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Solution

The correct option is B Magnetic effect
The principle of magnetic effect of electric current is used in the working of electric bell. Electric bells have electromagnets inside them with copper wire wound around a soft iron piece.

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