A long wire carrying a 5.8 A current perpendicular to thexy-plane intersects the x-axis at x=−1.7cm. A second, parallel wirecarrying a 2.0 A current intersects the x-axis at x=+1.7cm. A. Atwhat point on the x-axis is the magnetic field zero if the twocurrents are in the same direction? B. At what point on the x-axisis the magnetic field zero if the two currents are in oppositedirections?
