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Physics, 03.10.2019 13:50 avirostko725

You wrap a wire around a piece of iron. if you slowly increase the strength of an electric current flowing through the wire, you would expect
a. the magnet to become stronger
b. the magnet to stop producing a field
c. the wire to move
d. the wire to unwrap

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You wrap a wire around a piece of iron. if you slowly increase the strength of an electric current f...

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