Find the expression for near the center of the ring

Reference no: EM13309184

A ring of charge of radius R meters has a constant charge density -lambda distributed uniformly along its length. Answer the following:

a.) There is a point p, along the perpendicular axis to the ring through its center such the |E| has a maximum value. Prove or disprove.

b.) Find the expression for |E| near the center of the ring.

Reference no: EM13309184

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