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Electromagnet
What types of devices use electromagents?
What are 3 uses of electromagnets in everyday life? Electromagnets are found in doorbells, hard drives, speakers, MagLev trains, anti-shoplifting syst...
What is devices that uses electronmagnet?
What are electromagnets examples? Many common electric devices contain electromagnets. An electromagnet is a coil of wire wrapped around a bar of iron...
What are three components needed for electromagnetism?
What is needed for electromagnetism? An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. Electromagne...
What are some advantages of using electromagnets?
What are advantages of electromagnets? Electromagnets are a combination of electricity and magnetism. ... Through controlled use of electricity, the e...
What are the advantages of using an electromagnet
What is a disadvantage of using electromagnets? One of the disadvantages of electromagnets is that they heat up very fast and due to this heat generat...
What does not affect the strength of an electromagnet
What affects electromagnet strength? The four main factors that affect the strength of an electromagnet are the loop count, the current, the wire size...
What is an electromagnet
What is an electromagnet short answer? An electromagnet is a magnet that runs on electricity. Unlike a permanent magnet, the strength of an electromag...