Calculate the electric field intensity at a height h

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Reference no: EM131008909

A thin ring of radius a is charged so that a uniform line charge density of Pt C/m exists on the ring.

(a) Calculate the electric field intensity at a height h above the center of the ring, on its axis.

(b) Show that at very large distances (h>>a), the electric field intensity is that of a point charge equal to the total charge on the ring.

Reference no: EM131008909

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