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2.6 You are given a line of charge along the y axis from y- to y-l. The charge on the line varies in density: pe-/l [nC/m. Find the potential for any point in the a - z plane. 2.7 Find the electric field intensity for each potential distribution: a. V=2x2 +4y2 c, V-5r2 cos θ sin φ 2.8 At what values of θ does the electric field intensity of a z-directed dipole have no z component?

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