what is the permanent magnet
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A magnet which retains its magnetic properties in the absence or presence of an inducing field or current is known as a permanent magnet.
Ex: refrigerator magnets
Ex: refrigerator magnets
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PERMANENT MAGNET
magnet that retains its magnetism after being removed from an external magnetic field. ... This field is usually provided by a permanent magnet, hence the name "magneto-generator."
magnet that retains its magnetism after being removed from an external magnetic field. ... This field is usually provided by a permanent magnet, hence the name "magneto-generator."
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