Question

how can we get electromagnet​

Answer 1

$\huge\mathfrak\pink{ hOla dear}$

how can we get electromagnet ?

Answer

Some of the copper wire needs to be exposed so that the battery can make a good electrical connection.

Use a pair of wire strippers to remove a few centimeters of insulation from each end of the wire. Neatly wrap the wire around the nail. The more wire you wrap around the nail, the stronger your electromagnet will be.

hope it's helpful for you .

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