3) Point charges q, L = 2 m has a total charge q =100 µC and a uniform linear charge density 2 = 50 µC/m in Figure 2. (a) Find the potential at P in Figure 1. |(b) Find the total potential energy of charge system in Figure 1. (c) Find the total potential at P in Figure 2. (k = 9×10° N×m²/C², and µ= 10-6) 30 µC, q2= -20 µC, and q3 = 10 µC are located in Figure 1. A rod with length %3D λ-50 μC/m Q30 μC Q-30 μC L = 2 m 0.3 m 0.5 m 0.3 m gs10 μC P + 0.2 m 0.2 m 0.2 m 0.2 m 0.3 m 0.3 m 0.5 m 4-20 μC 92 = -20 µC Figure 1 Figure 2 q= 100 µC

3) Point charges q, L = 2 m has a total charge q =100 µC and a uniform linear charge density 2 = 50 µC/m in Figure 2. (a) Find the potential at P in Figure 1. |(b) Find the total potential energy of charge system in Figure 1. (c) Find the total potential at P in Figure 2. (k = 9×10° N×m²/C², and µ= 10-6) 30 µC, q2= -20 µC, and q3 = 10 µC are located in Figure 1. A rod with length %3D λ-50 μC/m Q30 μC Q-30 μC L = 2 m 0.3 m 0.5 m 0.3 m gs10 μC P + 0.2 m 0.2 m 0.2 m 0.2 m 0.3 m 0.3 m 0.5 m 4-20 μC 92 = -20 µC Figure 1 Figure 2 q= 100 µC

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter7: Electric Potential

Section: Chapter Questions

Problem 100AP: A point charge of q=50108 C is placed at the center of an uncharged spherical conducting shell of...

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