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Question 6 of 12 < - 71 : View Policies Current Attempt in Progress In the figure, four long straight wires are perpendicular to the page, and their cross sections form a square of edge length a = 25 cm. The currents are out of the page in wires 1 and 4 and into the page in wires 2 and 3, and each wire carries 26 A. What is the magnitude of the net magnetic field at the square's center? Number i Units e Textbook and Media Save for Later Attempts: 0 of 3 used Submit Answer