Determine the electric field just outside the paint layer

Reference no: EM13290834

A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 18.0 cm , giving it a charge of -13.0 mu C .

A. Find the electric field just outside the paint layer.

B. Find the electric field 9.50 cm outside the surface of the paint layer.

Reference no: EM13290834

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