Essential University Physics
4th Edition
ISBN: 9780134988566
Author: Wolfson, Richard
Publisher: Pearson Education,
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Textbook Question
Chapter 22, Problem 59P
A thin ring of radius R carries charge 3Q distributed uniformly over three-fourths of its circumference, and −Q over the rest, bind the potential at the ring’s center.
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Problem 8: A rod of length L = 0.35 m is placed along the x-axis with its
center at the origin. The rod has a non-uniform linear charge density of a
= k|x| C/m, where k = 1.75E-12 C/m² is a constant factor.
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What is the value of the potential at the point (0, yob) in volts if yob = 2.85 m?
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V(0,yob) =
Compute for the potential difference, in volts, in moving a charge from A(0, 0, 2) m to B(0, 0, 8) m against the electric field due to a ring charge of radius 6 m on the plane z = 0 centered at the origin. The ring has a total charge of 9 nC.
A conducting cylinder of radius 3.25 cm and length 5.6 cm has a total charge of 4.5x10-9 C distributed uniformly on its surface area. Find the potential at (a) its surface, and (b) 2.5 cm and (c) 5.0 cm from the center of the cylinder.
Chapter 22 Solutions
Essential University Physics
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