In: Physics
A loop of wire carries a current. The resulting magnetic field __________.
| points toward the loop at all points |
| points away from the loop at all points |
| is similar to that of a bar magnet in the plane of the loop |
| is similar to that of a bar magnet perpendicular to the plane of the loop |
A loop of wire carries a current. The resulting magnetic field is similar to that of bar magnet perpendicular to the plane of the loop.