11. A circular plate has a radius of 9 cm and a total charge of 25 µC. A dust particle of charge 5 µC is initially at rest, a distance of 6 mm from the center of the plate. The positively charged plate repels the positively charged particle and after a short time, the particle's distance from the plate has tripled. What is the voltage difference between the particle's initial and final positions? [Pay attention to the sign of this difference!] AV = Submit All Answers

11. A circular plate has a radius of 9 cm and a total charge of 25 µC. A dust particle of charge 5 µC is initially at rest, a distance of 6 mm from the center of the plate. The positively charged plate repels the positively charged particle and after a short time, the particle's distance from the plate has tripled. What is the voltage difference between the particle's initial and final positions? [Pay attention to the sign of this difference!] AV = Submit All Answers

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter23: Electric Forces

Section: Chapter Questions

Problem 54PQ

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