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[37]
Is it true that an electric bell is a practical application of electromagnet?

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Detailed Solution

The above statement is True.
An electromagnet is a type of temporary magnet with adjustable strength capability. Electromagnets are constructed from wire coils wrapped around an iron core. The iron core gets magnetised when the current is passed through the wire coil. The practical applications of electromagnets are electric bells, telegraphs, telephones, and speakers, among other things.

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[37]Is it true that an electric bell is a practical application of electromagnet?