Write one difference between An elechomagnet and a pernanent magnet
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On the other hand, permanent magnets are made up of magnetic material that is magnetized and has its own magnetic field.
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Difference between Permanent Magnet and Electromagnet is magnetic field and strength. ... The strength of Permanent Magnet depends on the material used for its creation, on the other hand, the strength of Electromagnet varies according to the flow of electric current into it.
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