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Consider 3 long parallel wires arranged such that they form an equilateral triangle in a plane...

Consider 3 long parallel wires arranged such that they form an equilateral triangle in a plane perpendicular to them. The upper wires carry l 185A and 13SA in the same direction while the lower wire carries lg 370A in opposite direction. Calculate the intensity (magnitude and direction) of the magnetic field at the center of the triangle. For direction specify an angle with respect to any line you want. 1.3

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