Essential University Physics
4th Edition
ISBN: 9780134988566
Author: Wolfson, Richard
Publisher: Pearson Education,
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Chapter 20, Problem 56P
Three identical charges q form an equilateral triangle of side a, with two charges on the x-axis and one on the positive y-axis. (a) Find an expression for the electric field at points on the y-axis above the uppermost charge, (b) Show that your result reduces to the field of a point charge 3q for y >> a.
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Chapter 20 Solutions
Essential University Physics
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