A solid sphere, radius R, is centered at the origin. The northern hemisphere carries a uniform charge
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A solid sphere, radius R, is centered at the origin. The “northern” hemisphere carries a uniform charge density ρ0, and the “southern” hemisphere a uniform charge density −ρ0. Find the approximate field E(r, θ) for points far from the sphere (r >> R).
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The total charge is zero so the dominant t...View the full answer
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