(I) A nonconducting sphere of radius R has a cavity of radius a at its center. The rest of the sphere has a uniform charge density p C/m³ (Fig. 24.27). What is the electric field in the following regions: (a) r > R; (b) a

(I) A nonconducting sphere of radius R has a cavity of radius a at its center. The rest of the sphere has a uniform charge density p C/m³ (Fig. 24.27). What is the electric field in the following regions: (a) r > R; (b) a

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter15: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 53P: Suppose the conducting spherical shell of Figure 15.29 carries a charge of 3.00 nC and that a charge...

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Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

6.(I) A nonconducting sphere of radius R has a cavity of
radius a at its center. The rest of the sphere has a uniform
charge density p C/m³ (Fig. 24.27). What is the electric field
in the following regions: (a) r> R; (b) a <r < R? (Hint:
The charge within a shell of thickness dr is dq = p dV=
p4πr'dr.)
R
a
FIGURE 24.27 Problems 6 and 10.

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