Two long, parallel wires are separated by 3.0m. Each wire has a 25-Acurrent, but the currents are in opposite directions.
- Determine the magnitude of the net magnetic field midway between the wires.
- Determine the magnitude of the net magnetic field at a point 1.5 m to the side of one wire and 4.5 m from the other wire. The point is in the same plane as the wires.