. Why magnet used in speaker
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Step-by-step explanation:
In order to translate an electrical signal into an audible sound, speakers contain an electromagnet: a metal coil which creates a magnetic field when an electric current flows through it. ... This means that it is in turn attracted to and repelled from the permanent magnet, vibrating back and forth.
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Step-by-step explanation:
every amplifier( speaker) has an electrical current. when the current is charging, it produces magnetic field. to make the cone of the speaker move, magnets are used to create an opposing magnetic field which create vibrates.
these vibrations are the sound we hear.
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