In the figure, two long straight wires are perpendicular to the page and separated by distance d1 = 0.75 cm. Wire 1 carries 5.4 A into the page. What are the (a) magnitude and (b) direction (into or out of the page) of the current in wire 2 if the net magnetic field due to the two currents is zero at point P located a distance d2 = 1.50 cm from wire 2? (a) Number Units (b)