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27 July, 15:22

What objects are needed to induce an electrical current?

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  1. 27 July, 18:28
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    There are two ways

    Inducing current on a coil by moving the coil in a magnetic field.

    Inducing current on a coil by by changing the magnetic field across it.

    So you would need a coil and a magnet

    If a coil of wire is placed in a changing magnetic field, a current will be induced in the wire. This current flows because something is producing an electric field that forces the charges around the wire.
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