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• Figure below shows three spherical shells located in free space at r = 3, 5, and 7 m. The first spherical shell, at r = 3 m carries uniform surface charge densities of 20 nC/m2. The middle spherical shell, atr = 5 m carries uniform surface charge densities of -4 nC/m?, and the outer spherical shell, r = 7 m carries uniform surface charge densities pso. Determine: ) Electric flux density, D at r = 1 m, r = 4 m and r = 6 m: Dr=1 = Dr=4 = a, nC/m2 Dr=6 = a, nC/m2 (ii) P:0 if at r = 10 m, D = 0: P:0 = C/m?

• Figure below shows three spherical shells located in free space at r = 3, 5, and 7 m. The first spherical shell, at r = 3 m carries uniform surface charge densities of 20 nC/m2. The middle spherical shell, atr = 5 m carries uniform surface charge densities of -4 nC/m?, and the outer spherical shell, r = 7 m carries uniform surface charge densities pso. Determine: ) Electric flux density, D at r = 1 m, r = 4 m and r = 6 m: Dr=1 = Dr=4 = a, nC/m2 Dr=6 = a, nC/m2 (ii) P:0 if at r = 10 m, D = 0: P:0 = C/m?

Introductory Circuit Analysis (13th Edition)
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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• Figure below shows three spherical shells located in free space at r = 3, 5, and 7 m. The first spherical shell, at r = 3 m carries uniform surface charge densities of 20 nC/m?. The middle spherical shell, at r = 5 m carries uniform surface charge densities of -4 nC/m?, and the outer spherical shell, r = 7 m carries uniform surface charge densities pso. Determine: (i) Electric flux density, D at r = 1 m, r = 4 m and r = 6 m: Dr=1 = Dr=4 = a, nC/m? Dr=6 = a, nC/m2 (ii) Ps0 if at r = 10 m, D = 0: Ps0 = - C/m²
Transcribed Image Text:• Figure below shows three spherical shells located in free space at r = 3, 5, and 7 m. The first spherical shell, at r = 3 m carries uniform surface charge densities of 20 nC/m?. The middle spherical shell, at r = 5 m carries uniform surface charge densities of -4 nC/m?, and the outer spherical shell, r = 7 m carries uniform surface charge densities pso. Determine: (i) Electric flux density, D at r = 1 m, r = 4 m and r = 6 m: Dr=1 = Dr=4 = a, nC/m? Dr=6 = a, nC/m2 (ii) Ps0 if at r = 10 m, D = 0: Ps0 = - C/m²
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