A concentric hollow insulating spherical shell with inner radius 1=1.74R and outer radius r2=3.69R has a point charge Q1=-21.48Q at the center. If the insulating shell has a uniform volume charge density p =2.28(QR³), find the electric field at a point midway between inner and outer surface of the insulating sphere, Er=1+r2 2 interms of 4 TE OR? and radial unit vector. (Express your answer in 2 decimal places).

A concentric hollow insulating spherical shell with inner radius 1=1.74R and outer radius r2=3.69R has a point charge Q1=-21.48Q at the center. If the insulating shell has a uniform volume charge density p =2.28(QR³), find the electric field at a point midway between inner and outer surface of the insulating sphere, Er=1+r2 2 interms of 4 TE OR? and radial unit vector. (Express your answer in 2 decimal places).

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter25: Gauss’s Law

Section: Chapter Questions

Problem 43PQ: The nonuniform charge density of a solid insulating sphere of radius R is given by = cr2 (r R),...

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