Solve

@ 4 A second infinite straight wire, also aligned with the y-axis, is added to the setup. It is located a distance 2Z = 58 cm to the right of segment bc of the rectangular loop, where the original loop lies in the -y plane with sides H and W, as previously described. A current I3 flows in this new wire. The loop now experiences a net magnetic force of zero. What is the direction of I3? along the positive y-direction along the negative y-direction