Two wires carry currents in opposite directions, as in Figure Q24.9. The field is 2.0mT at a

Question:

Two wires carry currents in opposite directions, as in Figure Q24.9. The field is 2.0mT at a point below the lower wire. What are the strength and direction of the field at point 1 (midway between the two wires) and at point 2 (the same distance above the upper wire as the 2.0 mT point is below the lower wire)?

FIGURE Q24.9 2 2.0 mT out of page