Magnetism
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11 terms
Terms | Definitions |
|---|---|
magnet | any material that attracts iron or materials containing iron |
magnetite or lodestone | naturally occuring magnets and it is a rock |
ferromagnetic materials | show strong magnetic effect (ex. iron, nickel, cobalt) (INC) |
magnetic field | area around a magnet where magnetic forces act |
North & South | 2 poles on a magnet |
at the poles (ends) | where magnetic force is strongest |
like and unlike poles | ------- poles repel and ------- poles attract |
spinning electrons | create a magnetic field |
orbiting electrons | create a magnetic field |
domains | groups of atoms with their magnetic fields lined up |
magnetic substances | has its magnetic fields lined up in the same direction |
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