Page 7 of 7 Problem 6. Two long, straight, parallel wires separated by 0.800 m carry currents of I1 = 18.6 A (at x = 0 m) and 12 = 6.20 A (at x= 0.800 m) along the y-axis in the x-y plane as shown. Assume that the point P is on the x-axis at x = -0.500 m. Assume at least 3 significant figures in each of the numbers given. Drawing is approximate I1 +y-axis 12 - Z-axis ............". +x-axis + z-axis (a) (10 points) Determine the magnitude (in uT) and direction of the net magnetic field Bret at P. (b) (5 points) Draw (clearly) all the magnetic field vectors at the point P and their addition (for each part on the diagram) to get the net magnetic field. Use a scale properly and draw accurately