electromagnetism

magnetic field
the space around a magnet or a current-carrying wire
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electromagnet
an insulated wire wrapped round an iron bar that becomes magnetic when there is a current in the wire
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induced magnetism
magnetism of an unmagnetised magnetic material by placing it in a magnetic field
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magnetic field line
line in a magnetic field along which a magnetic compass points-also called a line of force
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motor effect
when a current is passed along a wire in a magnetic field ,and the wire is not parallel to the lines of the magnetic field, a force is excerted on the wire by magnetic field
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solenoid
a long coil of wire that produces a magnetic field in and around the coil when there is a current in the coil
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Other cards in this set

Card 2

Front

an insulated wire wrapped round an iron bar that becomes magnetic when there is a current in the wire

Back

electromagnet

Card 3

Front

magnetism of an unmagnetised magnetic material by placing it in a magnetic field

Back

Preview of the back of card 3

Card 4

Front

line in a magnetic field along which a magnetic compass points-also called a line of force

Back

Preview of the back of card 4

Card 5

Front

when a current is passed along a wire in a magnetic field ,and the wire is not parallel to the lines of the magnetic field, a force is excerted on the wire by magnetic field

Back

Preview of the back of card 5
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