how to make a electromagnet using iron nail. with the material require and procedure
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2
Answer:
you should rub any iron with a magnet
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3
Answer:
wrap a copper wire or around a iron nail simpler to coil winding. after completing this, you will fine the two free ends of copper wire, pass current through those ends by connecting possitive and negative terminal of a battery. use only 12v dc and below.
now your electromagnet is ready, test with iron pins or any other little iron particles.
thank you
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