Asolid sphere of radius r is made of an insulating material. it holds a charge, q, which is distributed evenly throughout the sphere and gives it a uniform volume charge density rho. what is the magnitude of the electric field produced by the charged sphere inside the sphere at a radial distance r from the sphere’s center, where 0 < r < r?

The magnitude of Electric Field is

Explanation:

Given:

Let consider a Gaussian surface at a distance of r such that  0<r>R in the shape of sphere such that the electric Field due to this E and it is radially outwards.

The charge inside this Gaussian surface volume we have ,

Now using Gauss Law we have

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explanation:

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step-by-step explanation: