Asked by Samantha

How can a piece of wire be turned into a magnet?

A. Rubbing it up against rubber

B. Running electricity through it <<<

C. Making it into a coil


Got stuck on this one!
<<< = My answer
Answered by R_scott
well...not a very good selection of answers

your selection is partially correct
... the wire also has to be in the shape of a coil ... like C.
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