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EXERCISE HINTS: GETTING STARTED IIM STUCK Suppose the charge at the center is now increased to +9Q, while the charge at the surface of the conductor is changed to +60. (Use the following as necessary: O, π, Q and r.) (a) Find the electric field exterior to the sphere, for r > b (b) Whats the electric field inside the conductor, for a <r< h (c) Find the charge distribution on the conductor. inner surface outer surface

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