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no.1 take a steel part and then a insulated wire of pure cupper wind around the steel part and then pass a direct current using a battery through this coil of copper then after 5 mints remove the battery. then steel part will act as a strong magnets.
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What type of steel is best suited for making permanent magnets?
tungsten
Why can some metals act as permanent magnets?
Some metals can act as permanent magnets because they are able to hold a magnetic charge. These include iron, steel, and copper.
What are the uses for permanent magnets?
to make motors
How are both permanent magnets and electromagnets used in a motor?
They both are strong and are made of iron and steel.
Element used to make permanent magnets?
Gluetonium
Why don't we use permanent magnets in electric bell?
permanent magnets are not used in electric bells because they do not make the bells to ring well
How are temporary magnets different from permaanent magnets?
temporary magnet permanent magnetit stays for a little while it stays foreverit is made from iron it is made from steel
Can you make a generator by mounting permanent magnets on a rotating shaft?
No.
What types of magnets are harder to magnetize but retain magnetism much longer?
permanent magnets
What is true of permanent magnets?
Permanent magnets contain a current-carrying wire.
Is steel attractive to magnets?
no carbon steel not attract to magnets
Are permanent magnets only attracted to other permanent magnets?
No, they are attracted to: Other permanent magnets Solenoids Iron Wires with current running through them
