Point charges q, = 35 µC, q,= -25 µC, and q3 = 15 µC are located in Figure 1. A rod with lengthL=2 m has a total charge q=90 µC and a uniform linear charge density 2=45 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)λ-45 μC/mq1 = 35 µCQι-35 μC+L = 2 m|0.3 m0.5 m0.3 m93 = 15 µCP+0.1 m<--- 0.1 m -0.3 m0.3 m0.3 m|0.3 m0.5 m92 = -25 µC92 = -25 µCFigure 1Figure 2q-90 μC

Electric potential is given as V=kqr…

Point charges q, = 35 µC, q,= -25 µC, and q3 = 15 µC are located in Figure 1. A rod with length =2 m has a total charge q=90 µC and a uniform linear charge density 2=45 µC/m in Figure 2. ) Find the potential at P in Figure 1. ) Find the total potential energy of charge system in Figure 1. ) Find the total potential at P in Figure 2. (k = 9×10° N×m²/C², and µ= 10-6) λ- 45 μC/m -35 μC 91 = 35 µC 1 L = 2 m 3 m 0.5 m 0.3 m 4-15 μC P 0.1 m - |P |«--- 0.1 m --► + 0.3 m 0.3 m 0.3 m 3 m ´0.5 m = -25 µC -25 μC -1 Figure 2 Figure 1 g= 90 uC

Point charges q, = 35 µC, q,= -25 µC, and q3 = 15 µC are located in Figure 1. A rod with length =2 m has a total charge q=90 µC and a uniform linear charge density 2=45 µC/m in Figure 2. ) Find the potential at P in Figure 1. ) Find the total potential energy of charge system in Figure 1. ) Find the total potential at P in Figure 2. (k = 9×10° N×m²/C², and µ= 10-6) λ- 45 μC/m -35 μC 91 = 35 µC 1 L = 2 m 3 m 0.5 m 0.3 m 4-15 μC P 0.1 m - |P |«--- 0.1 m --► + 0.3 m 0.3 m 0.3 m 3 m ´0.5 m = -25 µC -25 μC -1 Figure 2 Figure 1 g= 90 uC

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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