A h x ly b h x y y 0l k 00 c xx ly d

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Unformatted text preview: r 4. What will we use for ? A) H x − Ly ˆ ˆ B) H x − y y ˆ ˆ ￿ (0,L) k λ (0,0) C) xx − Ly ˆ ˆ D ) xx − y y ˆ ˆ dq ￿ R 3 R (H,0) y (0,-L) x 5. The dielectric constant of a perfect metal (which polarizes very well) is A) 0 B) 1 C) ∞ 6. A point and a solid sphere both have a total charge of 1C. Which is larger? A) the electric field one meter from the point 1m B) the electric field one meter from the center of the sphere C) both are the same Q=1C 1m...
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