Magnetic Field Produced by Loops and Solenoids Video Lessons

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Problem: A loop of wire carries a current. The resulting magnetic field ___________________.A. points toward the loop at all pointsB. points away from the loop at all point C. is similar to that of a bar magnet in the plane of the loopD. is similar to that of a bar magnet perpendicular to the plane of the loop

FREE Expert Solution

For a loop of wire carrying current, the resultant magnetic field is always similar to that of a bar magnet, which is perpendicular to the plane of the loop.

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Problem Details

A loop of wire carries a current. The resulting magnetic field ___________________.

A. points toward the loop at all points

B. points away from the loop at all point 

C. is similar to that of a bar magnet in the plane of the loop

D. is similar to that of a bar magnet perpendicular to the plane of the loop

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