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Part A A point charge qi = 4.10 nC is placed at the origin, and a second point charge q2 = -3.00 nC is placed on the x-axis at x = + 21.0 cm. A third point charge q3 = 1.95 nC is to be placed on the -axis between qi and q2. (Take as zero the potential energy of the three charges when they are infinitely far apart.) What is the potential energy of the system of the three charges if q3 is placed at a =+ 10.5 cm? Express your answer in joules.

Part A A point charge qi = 4.10 nC is placed at the origin, and a second point charge q2 = -3.00 nC is placed on the x-axis at x = + 21.0 cm. A third point charge q3 = 1.95 nC is to be placed on the -axis between qi and q2. (Take as zero the potential energy of the three charges when they are infinitely far apart.) What is the potential energy of the system of the three charges if q3 is placed at a =+ 10.5 cm? Express your answer in joules.

College Physics
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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Where should q3 be placed between q1 and q2 to make the potential energy of the system equal to zero? Express your answer in centimeters.
Transcribed Image Text:Where should q3 be placed between q1 and q2 to make the potential energy of the system equal to zero? Express your answer in centimeters.
Part A A point charge qi = 4.10 nC is placed at the origin, and a second point charge q2 = -3.00 nC is placed on the x-axis at x =+ 21.0 cm. A third point charge q3 = 1.95 nC is to be placed on the x-axis between qi and q2 . (Take as zero the potential energy of the three charges when they are infinitely far apart.) What is the potential energy of the system of the three charges if q3 is placed at x = + 10.5 cm? Express your answer in joules.
Transcribed Image Text:Part A A point charge qi = 4.10 nC is placed at the origin, and a second point charge q2 = -3.00 nC is placed on the x-axis at x =+ 21.0 cm. A third point charge q3 = 1.95 nC is to be placed on the x-axis between qi and q2 . (Take as zero the potential energy of the three charges when they are infinitely far apart.) What is the potential energy of the system of the three charges if q3 is placed at x = + 10.5 cm? Express your answer in joules.
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