2. Two point charges, qı=q2=15nC, are located on the x-axis and is 10 meters apart. Assuming that qi is located at the origin: a. Find the work that must be done by an external force to bring a third point charge q3 =-15nC from infinity to x=6cm. b. Find the total potential energy of the system of three charges.

2. Two point charges, qı=q2=15nC, are located on the x-axis and is 10 meters apart. Assuming that qi is located at the origin: a. Find the work that must be done by an external force to bring a third point charge q3 =-15nC from infinity to x=6cm. b. Find the total potential energy of the system of three charges.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 14P: Three charges are situated at corners of a rectangle as in Figure P16.13. How much work must an...

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