In a Figure above, point P is at distance d, = 6.62 m from particle 1 (q1 = -4e) and distance d2 = 2.15 m from particle 2 (q2 = +2e), with both particles fixed in place. Note that e is an elementary charge. (a) With electric potential V = 0 at infinity, what is Vp = V at P? If we bring a particle of charge q3 = +3e from infinity to P, (b) how much work, W = J do we do?

In a Figure above, point P is at distance d, = 6.62 m from particle 1 (q1 = -4e) and distance d2 = 2.15 m from particle 2 (q2 = +2e), with both particles fixed in place. Note that e is an elementary charge. (a) With electric potential V = 0 at infinity, what is Vp = V at P? If we bring a particle of charge q3 = +3e from infinity to P, (b) how much work, W = J do we do?

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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Question

d1
P
41
In a Figure above, point P is at distance di = 6.62 m from particle 1 (91 = -4e) and distance d2 = 2.15 m from particle 2 (92 = +2e), with both particles
fixed in place. Note that e is an elementary charge.
(a) With electric potential V = 0 at infinity, what is Vp =
V at P?
If we bring a particle of charge q3 = +3e from infinity to P,
(b) how much work, W =
J do we do?

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