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Question: A hollow, conducting sphere with an outer radius of 0.240 m and an inner radius of 0.197m has a uniform surface charge density of +6.35×10⁶ C/m². A charge of -0.890 µC is now introduced into the cavity inside the sphere.

Part A: Calculate the strength of the electric field just outside the sphere.

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Category:- Physics
Reference No.:- M91242196

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