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Aspherical dielectric shell so that &,=3.2 for 1.3

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

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Aspherical dielectric shell so that &=3.2 for 1.3<r< 4.3 and
Er=1 for r< 1.3. If a charge Q=280 nC is placed at the center of the shell, the surface
charge density due to polarization at r=1.3 surface in [nC/m²] is
O a. 9.06
O b. -2.27
O c. 6.80
O d. 4.53
O e. -9.06
O f. -4.53
O g. -6.80
O h. 2.27

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