College Physics Quiz
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Using Gauss's law, find the electric field at distance r=0.08 mr = 0.08\text{ m} from the center of a uniformly charged sphere of radius R=0.12 mR = 0.12\text{ m} with total charge Q=+24 nCQ = +24\text{ nC}. The charge density is ρ=3Q4πR3\rho = \frac{3Q}{4\pi R^3}.
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