A circular loop of wire carries a steady current. Sketch the magnetic field lines in a plane perpendicular to the plane of the loop. Mark, which side of the loop is the north magnetic pole and which is the south magnetic pole.
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A circular loop of wire carries a steady current. Sketch the magnetic field lines in a plane perpendicular to the plane of the loop. Mark, which side of the loop is the north magnetic pole and which is the south magnetic pole.
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