Two charges q = +1.2 µC are fixed a distance d-2.6 cm apart (see the figure). (a) With V-0 at infinity, what is the electric potential atpoint C? (b) You bring a third charge q- +1.2 pc from infinity to C. How much work must you do? (c) What is the potential energy U ofthe three-charge configuration when the third charge is in place?(a) Number(b) Number(c) NumberUnitsUnitsUnits4/2

The three charges are q=+1.2 μC. The distance between first two charges is d=2.6 cm=0.026 m.

Two charges q=+1.2 µC are fixed a distance d-2.6 cm apart (see the figure). (a) With V-0 at infinity, what is the electric potential at point C? (b) You bring a third charge q- +1.2 µC from infinity to C. How much work must you do? (c) What is the potential energy U of the three-charge configuration when the third charge is in place? (a) Number 1 (b) Number (c) Number Units Units Units 4/2 4/2

Two charges q=+1.2 µC are fixed a distance d-2.6 cm apart (see the figure). (a) With V-0 at infinity, what is the electric potential at point C? (b) You bring a third charge q- +1.2 µC from infinity to C. How much work must you do? (c) What is the potential energy U of the three-charge configuration when the third charge is in place? (a) Number 1 (b) Number (c) Number Units Units Units 4/2 4/2

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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Two charges q = +1.2 µC are fixed a distance d-2.6 cm apart (see the figure). (a) With V-0 at infinity, what is the electric potential at
point C? (b) You bring a third charge q- +1.2 pc from infinity to C. How much work must you do? (c) What is the potential energy U of
the three-charge configuration when the third charge is in place?
(a) Number
(b) Number
(c) Number
Units
Units
Units
4/2

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