What is the new charge density on the outside

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A hollow, conducting sphere with an outer radius of 0.250 m and inner radius of 0.200 m has a uniform surface charge density of +6.50µC/m2. A charge of -5.00 µC is now introduced into the cavity inside the sphere.

-What is the new charge density on the outside of the sphere?

-Calculate the strength of the electric field outside the sphere.

-What is the electric flux through a spherical surface just outside the inner surface of the sphere?

Reference no: EM132582896

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