An isolated conductor of arbitrary shape has a net charge

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An isolated conductor of arbitrary shape has a net charge of+7.7 x 10-6 C. Inside the conductor is a cavity within which is a point charge q = +3.9x10-6 C. In Coulombs, what is the charge (a) on the outer surface of the conductor and (b) on the cavity wall?

Reference no: EM13669342

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