In the figure a nonconducting spherical shell of inner radius a = 2.14 cm and outer radius b = 2.49 cm has (within its thickness) a positive volume charge density p = A/r, where A is a constant and r is the distance from the center of the shell. In addition, a small ball of charge q = 45.2 fC is located at that center. What value should A have if the electric field in the shell (a ≤ r ≤ b) is to be uniform?

In the figure a nonconducting spherical shell of inner radius a = 2.14 cm and outer radius b = 2.49 cm has (within its thickness) a positive volume charge density p = A/r, where A is a constant and r is the distance from the center of the shell. In addition, a small ball of charge q = 45.2 fC is located at that center. What value should A have if the electric field in the shell (a ≤ r ≤ b) is to be uniform?

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 67PQ: A solid plastic sphere of radius R1 = 8.00 cm is concentric with an aluminum spherical shell with...

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