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.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: Electric Potential And Capacitance

Section: Chapter Questions

Problem 4P

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