A long, nonconducting, solid cylinder of radius 4.0 cm has a nonuniform volume charge density p that is a function of radial distance r from the cylinder axis: p = Ar. For A = 2.5 µC/m³, what is the magnitude of the electric field at r = 3.0 cm. Give your answer in N/C.

A long, nonconducting, solid cylinder of radius 4.0 cm has a nonuniform volume charge density p that is a function of radial distance r from the cylinder axis: p = Ar. For A = 2.5 µC/m³, what is the magnitude of the electric field at r = 3.0 cm. Give your answer in N/C.

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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Electric Charges and Fields

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Question

A long, nonconducting, solid cylinder of radius 4.0 cm has a
nonuniform volume charge density p that is a function of radial
distance r from the cylinder axis: p = Ar². For A = 2.5 µC/m³,
what is the magnitude of the electric field at r = 3.0 cm. Give
your answer in N/C.
Your answer

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