Tu =200 Two conducting hemispherical shell of the same radius R but different materials are held together buy a very thin nonconducting material which can be neglected. As shown in Figure, the upper half carries a charge density of 24 32- while the lower half carries a charge density of where is a constant. Which of the followings about the electric field created by the system of these two hemispheres is/are true? I) Because the system has a spherical symmetry, the electric field can be easily found from Gauss's law. II) Because the overall charge density is not uniform, the electric field is not perpendicular to the surface of the sphere at its every point. II) The density of electric field lines through a perpendicular surface is greater for the upper hemisphere than for the lower hemisphere. I) The electric field is zero everywhere inside the system. ON LILand V O and V O 9 land V E)l and l O D land V

Tu =200 Two conducting hemispherical shell of the same radius R but different materials are held together buy a very thin nonconducting material which can be neglected. As shown in Figure, the upper half carries a charge density of 24 32- while the lower half carries a charge density of where is a constant. Which of the followings about the electric field created by the system of these two hemispheres is/are true? I) Because the system has a spherical symmetry, the electric field can be easily found from Gauss's law. II) Because the overall charge density is not uniform, the electric field is not perpendicular to the surface of the sphere at its every point. II) The density of electric field lines through a perpendicular surface is greater for the upper hemisphere than for the lower hemisphere. I) The electric field is zero everywhere inside the system. ON LILand V O and V O 9 land V E)l and l O D land V

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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