Electric bell works on the principle
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Explanation:
An electric bell is a mechanical or electronic bell that functions by means of an electromagnet. ...
When an electric current flows through the coils, the electromagnet creates a magnetic field which pulls the armature towards it, causing the hammer to strike the bell
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Answer:
An electric bell is a mechanical or electronic bell that functions by means of an electromagnet. ... When an electric current flows through the coils, the electromagnet creates a magnetic field which pulls the armature towards it, causing the hammer to strike the bell.
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