A concentric hollow insulating spherical shell with inner radius r1=1.54R and outer radius r2=4.45R has a point charge Q1=-16Q at the center. If the insulating shell r1+r2 has a uniformly distributed net charge of Q2=98Q, find the electric field at a point midway between inner and outer surface of the insulating sphere E(r= 2 interms of and the radial unit vector. (Express your answer in 2 decimal places). 4 TE,R?

A concentric hollow insulating spherical shell with inner radius r1=1.54R and outer radius r2=4.45R has a point charge Q1=-16Q at the center. If the insulating shell r1+r2 has a uniformly distributed net charge of Q2=98Q, find the electric field at a point midway between inner and outer surface of the insulating sphere E(r= 2 interms of and the radial unit vector. (Express your answer in 2 decimal places). 4 TE,R?

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 45PQ: What is the magnitude of the electric field just above the middle of a large, flat, horizontal sheet...

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