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4 Cards in this Set
- Front
- Back
This energy is in the form of a flow of charged particles called |
Electric currentm |
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The force of attraction or repulsion of magnetic materials. |
Magnetism |
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Each magnet is surrounded by a magnetic field.This field exerts the force of magnetism to push or pull objects. |
Magnetic field |
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An electromagnet is a magnet made by winding a wire around an iron bar and passing an electric current through the wire. |
Electromagnets |