physics paper 2 p7 magnets
- Created by: rachelsaunders01
- Created on: 23-03-18 20:11
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- magnetism and magnets
- poles
- permanent - produce their own magnetic field
- induced - only becomes magnetised once it is placed in an outer magnetic field
- where the magnetic filed is the strongest
- magnetic fields
- strength depends on how close or far away the magnet is
- iron,steel,nickel,cobolt
- magnetic field = the region around a magnet
- poles
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