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Electromagetism 3
Part 3 of vocabulary
| Question | Answer |
|---|---|
| Magnet | any material which attracts other materials through invisible force fields caused by the motion of unpaired electrons |
| Magnetic Fields | he invisible field around a magnet consisting of lines of force which form closed loops and are concentrated at the poles. |
| Magnetic Pole | one of the ends of a magnet or electromagnet. |
| Motor | a device which converts electrical energy into mechanical energy usually through the rotation of an electromagnet in the field of stationary magnets. |
| North Pole | one of the two ends of a magnet or electromagnet; the end from which the lines of force emerge. |
| Polarity | the arrangement of poles within a magnetic substance. |
| Repel | to push objects away from one another such as like poles of magnets or electromagnets. |