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Sphere of radius r is made of insulating material

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Reference no: EM131390094

A sphere of radius R is made of insulating material, and has a total charge Q, but the charge density inside varies as p(r) = Q/(4piRr2). What is the magnitude of the electric field at any point r < R inside the sphere? That is, what is E(r<R)?

Reference no: EM131390094

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