Three equal point charges, each with charge 1.35 μC , are placed at the vertices of an equilateral triangle whose sides are of length 0.550 m . What is the electric potential energy UUU of the system? (Take as zero the potential energy of the three charges when they are infinitely far apart.) U= ? J
Three equal point charges, each with charge 1.35 μC , are placed at the vertices of an equilateral triangle whose sides are of length 0.550 m . What is the electric potential energy UUU of the system? (Take as zero the potential energy of the three charges when they are infinitely far apart.) U= ? J
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter26: Electric Potential
Section: Chapter Questions
Problem 35PQ: Figure P26.35 shows four particles with identical charges of +5.75 C arrayed at the vertices of a...
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Three equal point charges, each with charge 1.35 μC , are placed at the vertices of an equilateral triangle whose sides are of length 0.550 m . What is the electric potential energy UUU of the system? (Take as zero the potential energy of the three charges when they are infinitely far apart.)
U= ? J
Expert Solution
Step 1
Given,
charge
Since the triangle is equilateral
We know that the electric potential energy between two point charges is
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