1. A charge QA = -20 µC is located at A (-6, 4, 7), and a charge QB=50 µC is at B (5,8,-2) in free space. If distances are given in meters, find (a) RAB, (b) RAB. (C) Determine the vector force exerted on Qa by QB if ɛo = 10 -9/36T F/m. (d) Find E. [Also ɛo = 8.854×10-12 F/m.] %3D

1. A charge QA = -20 µC is located at A (-6, 4, 7), and a charge QB=50 µC is at B (5,8,-2) in free space. If distances are given in meters, find (a) RAB, (b) RAB. (C) Determine the vector force exerted on Qa by QB if ɛo = 10 -9/36T F/m. (d) Find E. [Also ɛo = 8.854×10-12 F/m.] %3D

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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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

1. A charge QA = -20 µC is located at A (-6, 4, 7), and a charge QB=50 µC is at
B (5,8,-2) in free space. If distances are given in meters, find (a) RAB, (b)
RAB. (c) Determine the vector force exerted on Qa by QB if ɛo = 10 -9/36Tt
F/m. (d) Find E. [Also ɛo = 8.854×10-12 F/m.]
%3D

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