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Magnetism (is a force of attraction or repulsion (displayed by magnets…
Magnetism
is a force of attraction or repulsion
displayed by magnets
Which can be
Permanent
And retain magnetic properties for a long time
Temporary
And retain magnetic properties for a short time
Which have
Two poles
North and South
At which magnetic force is greatest
Of which those with
The same polarity
Repel
Different polarity
Attract
Which have regions called
Magnetic fields
In which
Magnetic forces act
Which have
Magnitude
Direction
Which have
Symbol B and unit Tesla(T)
Can be created by
An electron's
spin magnetic dipole moment
orbital magnetic dipole moment
Moving charges
Which contain
Groups of atoms with aligned magnetic poles
Which are called
Magnetic domains