How can we make an electromagnet
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take a nail ... take a copper wire and coil it around the nail... you will be left with 2 ends of wire, at the top of nail and at the bottom... connect those ends to a +ve and -ve terminals of a battery and voila! you have a electromagnet
Gopi719:
nic
Answered by
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A SIMPLE WAY TO MAKE ELECTROMAGNETS :-
materials required : Iron nails, wires , battery .
procedure :
1) wound the wire around the iron nails .
more the number of windings stronger will be the electromagnet.
2) connect the wire to the battery .
the iron has become an electromagnet
however it is a temporary magnet , as soon as the current supply is cut off , the iron looses its magnetism
materials required : Iron nails, wires , battery .
procedure :
1) wound the wire around the iron nails .
more the number of windings stronger will be the electromagnet.
2) connect the wire to the battery .
the iron has become an electromagnet
however it is a temporary magnet , as soon as the current supply is cut off , the iron looses its magnetism
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