Three long, straight wires are seen end-on in the figure below. The distance between the wires is r = 0.258 m. Wires A and B carry current IA = IB = 1.51 A, and wire C carries current Ic = 3.18 A. Assume (for example) the only forces exerted on wire A are due to wires B and C. Find the force per unit length exerted on the following. (Express your answers in vector form.) A ΙΑ y IB B (a) wire A = 4.12E-6 (b) wire B %- N/m 1 N/m Ic C

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