Consider two long, thin, concentric cylindrical shells. The smaller shell has a radius ‘a’ and carries a uniform surface charge density +σ. The larger shell has a radius ‘b’ and carries a surface charge density −2σ. Your answers for this problem should only depend on the variables r, σ, and ε0. A section of the two cylinders is shown to the right. (a) Find an expression for the electric field as a function of r (distance from the center of the cylinders), for r < a. (b) Find an expression for the electric field as a function of r, for a < r < b. (c) Find an expression for the electric field as a function of r, for r > b.
Consider two long, thin, concentric cylindrical shells. The smaller shell has a radius ‘a’ and carries a uniform surface charge density +σ. The larger shell has a radius ‘b’ and carries a surface charge density −2σ. Your answers for this problem should only depend on the variables r, σ, and ε0. A section of the two cylinders is shown to the right. (a) Find an expression for the electric field as a function of r (distance from the center of the cylinders), for r < a. (b) Find an expression for the electric field as a function of r, for a < r < b. (c) Find an expression for the electric field as a function of r, for r > b.
Chapter6: Gauss's Law
Section: Chapter Questions
Problem 89AP: Shown below ale two concentric conducting spherical shells of radii R1 and R2 , each of finite...
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Consider two long, thin, concentric cylindrical shells. The smaller shell has a radius ‘a’ and carries a uniform surface charge density +σ. The larger shell has a radius ‘b’ and carries a surface charge density −2σ. Your answers for this problem should only depend on the variables r, σ, and ε0. A section of the two cylinders is shown to the right.
(a) Find an expression for the electric field as a function of r (distance from the center of the cylinders), for r < a.
(b) Find an expression for the electric field as a function of r, for a < r < b.
(c) Find an expression for the electric field as a function of r, for r > b.
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