Two long parallel wires 8.20 cm apart carry 16.5-A currents in the same direction. Part A Determine the magnetic field vector at a point P, 12.0 cm from one wire and 13.0 cm from the other. See the figure(Figure 1). [Hint: Use the law of cosines.] V AE | = T Submit Request Answer Figure 1 of 1 Part B Assume that positive x axis is parallel to the shortest side of the triangle and points to the right. 12.0 cm 13.0 cm ΑΣφ ? below the negative x- axis 8.20 cm
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