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. At what distance from the particle does its electric field have a magnitude of 12 N/C?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter5: Electric Charges And Fields

Section: Chapter Questions

Problem 92P: An electron and a proton, each starting from rest, are accelerated by the same uniform electric...

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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

b. At what distance from the particle does its electric field have a magnitude of 12 N/C?

A particle has a charge of -3
nC. (a) Find the magnitude
and direction of the electric
field due to this particle at a
point 0.250 m directly above
it. (b) At what distance from
the particle does its electric
field have a magnitude of 12
N/C? *

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