+10 µC, q2 = -20 µC and q3 Three particles with charges q1 +30 µC, are positioned at the vertices of an isosceles triangle with sides a = 0.1 m b = 0.06 m as shown in the Figure. How much work must we do to exchange the positions of q1 and q3 ? Give your answer in Joules. Hint: What is the Energy of the system of 3 charges as they are and what is its Energy when the positions of q1 and q3 are exchanged? What does the difference between these energies represent? 93 а 12 91 Copyright © 2014 John Wiley & Sons, Inc. All rights reserved. halliday_10e_fig 24 62

+10 µC, q2 = -20 µC and q3 Three particles with charges q1 +30 µC, are positioned at the vertices of an isosceles triangle with sides a = 0.1 m b = 0.06 m as shown in the Figure. How much work must we do to exchange the positions of q1 and q3 ? Give your answer in Joules. Hint: What is the Energy of the system of 3 charges as they are and what is its Energy when the positions of q1 and q3 are exchanged? What does the difference between these energies represent? 93 а 12 91 Copyright © 2014 John Wiley & Sons, Inc. All rights reserved. halliday_10e_fig 24 62

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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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

Three particles with charges q1
+10 µC, q2 = -20 µC and q3
+30 µC, are positioned at the vertices of an isosceles triangle with
sides a = 0.1 m b = 0.06 m as shown in the Figure. How much
work must we do to exchange the positions of q1 and q3 ? Give
your answer in Joules.
Hint: What is the Energy of the system of 3 charges as they are and
what is its Energy when the positions of q1 and q3 are exchanged?
What does the difference between these energies represent?
93
а
а
12
Copyright © 2014 John Wiley & Sons, Inc. All rights reserved.
halliday_10e_fig_24_62

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Q 3 please