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1 January, 22:44

How can a magnetic field be used to generate an electric current?

A.

Electric current flows when a stationary magnet causes the magnetic field to change.

B.

Electrons in a wire flow when a stationary magnet causes the electrical field to change.

C.

When a magnet moves near a wire, the domains in the magnet line up and flow through the wire as electric current.

D.

When a magnet moves near a wire, its changing field causes the electrons in the wire to flow as electric current.

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Answers (1)
  1. 2 January, 01:59
    0
    When a magnet moves near a wire, it's changing field causes the electrons in the wire to flow as electric current.
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