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Two equal disks of external radius R and internal radius R / 2 are loaded with positive and uniform charge distributions σ. The discs lie in parallel planes separated by a distance R, but with their centers located on the same axis, as shown in figure 2. Take this axis as Z, and as the origin of coordinates or the midpoint between the rings. 4. A particle of mass m and charge q> 0 is thrown from infinity through the Z axis. Determine the speed with which the particle must be thrown so that at point O stay at rest.

Two equal disks of external radius R and internal radius R / 2 are loaded with positive and uniform charge distributions σ. The discs lie in parallel planes separated by a distance R, but with their centers located on the same axis, as shown in figure 2. Take this axis as Z, and as the origin of coordinates or the midpoint between the rings. 4. A particle of mass m and charge q> 0 is thrown from infinity through the Z axis. Determine the speed with which the particle must be thrown so that at point O stay at rest.

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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Two equal disks of external radius R and internal radius R / 2 are loaded with positive and uniform charge distributions σ. The discs lie in parallel planes separated by a distance R, but with their centers located on the same axis, as shown in figure 2. Take this axis as Z, and as the origin of coordinates or the midpoint between the rings.

4. A particle of mass m and charge q> 0 is thrown from infinity through the Z axis. Determine the speed with which the particle must be thrown so that at point O stay at rest.

R R/2 R y
Transcribed Image Text:R R/2 R y
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