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Red group - Magnetism 2 - Coggle Diagram
Red group - Magnetism 2
Magnetic pole
South pole
North Pole
Opposite poles=attraction
Similar poles= repulsion
Magnets
Nickel
Cobalt
Iron
Magnets are Attracted to materials containing these metals
Shapes
All shapes and sizes but the location of the poles vary.
Magnetite
Types of Magnets
Permanent
Magnets in which their magnetic field is always active.
Temperory
Magnets that work only when connected to a permanent magnet.
Electromagnetic
Magnets that use electricity to produce the magnetic field.
Nanomagnets
Magnets that are very small that presents magnetization
Magnetic fields
Potential strength
Magnetic force
Compass
Magnetic North and South pole of earth
Uses
Maglev
MRI
Games
Magnets are used for audio in speakers