VCD-2 A solid non-conducting sphere of radius R has a volume charge density p that increases with radius according to the equation p=-pr. R a) Describe the amount of charge dq within an imaginary thin shell of radius r and thickness dr within the solid sphere. u b) Apply Gauss' Law E-dA=end to find the € electric field strength at point P, within the sphere as shown to the right. Clearly explain the evaluation of both sides of the equation. Your answer may include any of the following: Po, Eo, and R.

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter6: Gauss's Law
Section: Chapter Questions
Problem 86AP: Two non-conducting spheres of radii R1 and R2 are uniformly charged with charge densities p1 and p2...
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VCD-2 A solid non-conducting sphere of radius R has a volume charge density p that increases with radius
according to the equation p=-pr.
R
a) Describe the amount of charge dq within an
imaginary thin shell of radius r and thickness dr
within the solid sphere.
u
b) Apply Gauss' Law E-dA=end to find the
€
electric field strength at point P, within the sphere as shown
to the right. Clearly explain the evaluation of both sides of the equation. Your answer may include any
of the following: Po, Eo, and R.
Transcribed Image Text:VCD-2 A solid non-conducting sphere of radius R has a volume charge density p that increases with radius according to the equation p=-pr. R a) Describe the amount of charge dq within an imaginary thin shell of radius r and thickness dr within the solid sphere. u b) Apply Gauss' Law E-dA=end to find the € electric field strength at point P, within the sphere as shown to the right. Clearly explain the evaluation of both sides of the equation. Your answer may include any of the following: Po, Eo, and R.
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