A thin-walled plastic pipe of radius a and length 3a is rubbed with fur so that it becomes uniformly charged on its outside surface. The charge per unit area ("surface charge density") on this surface is +o9. The pipe is now cut into two pieces as shown in the figure below. Rank the magnitudes of the surface charge densities of the original pipe, oo, on piece A, đA, and on piece B, op. Assume that the charge on the surface is not disturbed by the act of cutting the pipe. (use <>= symbols)

A thin-walled plastic pipe of radius a and length 3a is rubbed with fur so that it becomes uniformly charged on its outside surface. The charge per unit area ("surface charge density") on this surface is +o9. The pipe is now cut into two pieces as shown in the figure below. Rank the magnitudes of the surface charge densities of the original pipe, oo, on piece A, đA, and on piece B, op. Assume that the charge on the surface is not disturbed by the act of cutting the pipe. (use <>= symbols)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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