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3. (10 points) A uniformly charged isolated conducting sphere of 1.2 m diameter has a surface charge density of 8.1 uC/m2. Use Gausss Law (properly) to calculate each of the following (remember to define a Gaussian Surface for each case): (Show your entire work for full credit) a. Calculate the electric field inside the sphere. b. Calculate the total electric flux leaving the surface of the sphere 3. c. Calculate the electric field outside the sphere.

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