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OpenStudy (anonymous):
Which happens to the magnetic field of a wire when you change the direction of the current in the wire? The magnetic field ______
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OpenStudy (anonymous):
It changes directions ?
jigglypuff314 (jigglypuff314):
I think it reverses...
OpenStudy (anonymous):
so it beocmes weaker ?
jigglypuff314 (jigglypuff314):
reverses in direction I mean :P so you were right :)
OpenStudy (anonymous):
the first answer right
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