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When a magnet moves in a coil of wire, it induces an electric current in the wire through electromagnetic induction. This phenomenon is described by Faraday's law of electromagnetic induction. The induced current flows in the wire in response to the changing magnetic field produced by the moving magnet.

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What are the types of galvanometer?

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How can sound be changed into electric current?

The most common way is with a magnet and a coil of wire. Have either the magnet or the coil (it doesn't matter which) fixed in place and the other one attached to a membrane that will vibrate with the sound. When a magnet moves past a coil of wire, it causes an electric current in the wire.


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What is called the moving a magnet inside a coil of wire will produce current?

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Why is an electric current made when a magnet moves through a coil of wire?

When a magnet moves through a coil of wire, it induces a change in magnetic field within the coil, which in turn generates an electric current. This phenomenon is known as electromagnetic induction, discovered by Michael Faraday in the 19th century. The amount of current produced is directly proportional to the rate at which the magnetic field changes.


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Can a magnet cause an electric current to flow through a wire?

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When a magnet moves near a conductor, such as a coil of wire, it creates a changing magnetic field. This changing magnetic field induces an electric current to flow in the wire, generating electricity through electromagnetic induction.


How do you produce electricity using a magnet and a wire coil?

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