4. Aiglr isosceles triangle of side a has charges q. +2q and-q arranged on*t* vertices, as shown in Figure(a) What is the electric potential at point P, midway between the line connecting the +qand -q charges. asstming that V 0 at infinity? [Ans: q2 TEga.](b) What is the potential energy U of this configuration of three charges? What is thesignificance of the sign of your answer? [Ans: -q/4/2 nEga, the negative sign meansthat work was done on the agent who assembled these charges in moving them in frominfinity )(c) A fourth charge with charge +3g is slowly moved in from infinity to point P. Howmuch work aust be done in this process? What is the significance of the sign ofanswer? [Aus: +3qN2 ze,a. the positive sign means that work was done by the agentwho moved this charge is from infinity ]your

Answered: Image /qna-images/answer/432b45fb-5cc9-4673-b18e-b57391a9c371.jpg

Aught sosceles triangle of side a has charges q. +2q and as shown in Figure g arranged on 14 (a) What is the electric potential at point P, midway between the line connecting the +q and -q charges, assuming that V -0 at infinity? [Ans: qA2 rEga.] (b) What is the potential energy U of this configuration of three charges? What is the significance of the sign of your answer? [Ans: -/4/2 nEga, the negative sign means that work was done on the agent who assembled these charges in moving them in from infinity ) (c) A fourth charge with charge +3g is slowly moved in from infinity to point P. How much work aust be done in this process? What is the significance of the sign of your answer? [Aus: +3q/2 zega. the positive sign means that work was done by the agent who moved this charge is from infinity ]

Aught sosceles triangle of side a has charges q. +2q and as shown in Figure g arranged on 14 (a) What is the electric potential at point P, midway between the line connecting the +q and -q charges, assuming that V -0 at infinity? [Ans: qA2 rEga.] (b) What is the potential energy U of this configuration of three charges? What is the significance of the sign of your answer? [Ans: -/4/2 nEga, the negative sign means that work was done on the agent who assembled these charges in moving them in from infinity ) (c) A fourth charge with charge +3g is slowly moved in from infinity to point P. How much work aust be done in this process? What is the significance of the sign of your answer? [Aus: +3q/2 zega. the positive sign means that work was done by the agent who moved this charge is from infinity ]

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.

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4. Aiglr isosceles triangle of side a has charges q. +2q and-q arranged on
*t* vertices, as shown in Figure
(a) What is the electric potential at point P, midway between the line connecting the +q
and -q charges. asstming that V 0 at infinity? [Ans: q2 TEga.]
(b) What is the potential energy U of this configuration of three charges? What is the
significance of the sign of your answer? [Ans: -q/4/2 nEga, the negative sign means
that work was done on the agent who assembled these charges in moving them in from
infinity )
(c) A fourth charge with charge +3g is slowly moved in from infinity to point P. How
much work aust be done in this process? What is the significance of the sign of
answer? [Aus: +3qN2 ze,a. the positive sign means that work was done by the agent
who moved this charge is from infinity ]
your

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