Listed below are the uses of magnets and electromagnets. indicate whether a permanent magnet for Electromagnet is used in each of the cases with an explanation.
Loudspeaker

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Solution

There are two different types of magnets a permanent and an electromagnet.
In loudspeaker Electromagnet is used. Electromagnet plays an important role in the conversion of audio energy to sound energy in the loudspeaker.

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Listed below are the uses of magnets and electromagnets. indicate whether a permanent magnet for Electromagnet is used in each of the cases with an explanation.Loudspeaker

There are two different types of magnets a permanent and an electromagnet.In loudspeaker Electromagnet is used. Electromagnet plays an important role in the conversion of audio energy to sound energy in the loudspeaker.

Listed below are the uses of magnets and electromagnets. indicate whether a permanent magnet for Electromagnet is used in each of the cases with an explanation.
Loudspeaker

There are two different types of magnets a permanent and an electromagnet.
In loudspeaker Electromagnet is used. Electromagnet plays an important role in the conversion of audio energy to sound energy in the loudspeaker.