Electricity & Magnetism 8.3
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6 terms
Terms | Definitions |
|---|---|
 Magnetic | The property of creating or responding to forces from magnets. |
| Permanent magnet | A material that remains magnetic without outside energy being supplied. |
| Electromagnet | A magnet made with wires and electric current. |
| Electromagnetic induction | Using a moving magnet to create electric current or voltage. |
| Ferromagnetic metal | A material like iron, which has strong magnetic properties. |
| Transformer | Can change voltage and current with very little loss of power. They can change the high voltage from the main power lines to the 120 volts with your appliances use. |
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