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3 Cards in this Set
- Front
- Back
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Magnetic Domains |
Magnetic substances like iron, cobalt, and nickel are composed of small areas where the groups of atoms are aligned like the poles of a magnet. These regions are called domains. at first the magnetic domains are not aligned in the same direction but when the magnet attracts the magnetic domains align in the same direction
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Permanent Magnets |
Permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field."permanent magnet" means that it always has a magnetic field. |
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Temporary Magnet |
Temporary magnets act like a permanent magnet when they are in a strong magnetic field but lose the magnetism when the field is gone. like paper clips. |
