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Ch 11 test
magnetism
| Question | Answer |
|---|---|
| Large groups of magnetic dipoles that line up to form microscopic regions | domains |
| one oftwo areas of concentrated magnetic field lines on a magnets surface | Magnetic pole |
| the region of influence surrounding a magnet molded by lines of force | magnetic field |
| opposite magnetic poles attract; like poles repel | law of magnetism |
| temperature above which a permanent magnet loses it ferromagnetic properties. | Curie temperature |
| a form of magnetism that results from the net difference of opposed magnetic dipole particles | ferrimagnetism |