1. MATLAB: Suppose you have a segment of line charge of length 2L centered on the z-axis and having a charge distribution BL. Compare the electric field intensity at a point on the y-axis a distance d from the origin with the electric field at that point assuming the line charge is of infinite length. The ratio of E for the segment to E for the infinite line is to be plotted versus the ratio L/d usingMATLAB.