Question 4 The graph in the figure shows the variation of the electric potential V(x) (in arbitrary units) as a function of the position x (also in arbitrary units). Which of the choices below correctly describes the orientation of the x-component of the electric field along the x-axis? V(x) 4 $.5 13 2.5- 2 4.5 H 0.5 -2 -1.5 -1 -0.5 0.5 1 1.5 2 x O Ex is positive from x = -2 to x = 2. O Ex is negative from x = -2 to x = 0, and positive from x = 0 to x = 2. none of the given choices O Ex is positive from x = -2 to x = 0, and negative from x = 0 to x = 2. O Ex is negative from x = -2 to x = 2.

Question 4 The graph in the figure shows the variation of the electric potential V(x) (in arbitrary units) as a function of the position x (also in arbitrary units). Which of the choices below correctly describes the orientation of the x-component of the electric field along the x-axis? V(x) 4 $.5 13 2.5- 2 4.5 H 0.5 -2 -1.5 -1 -0.5 0.5 1 1.5 2 x O Ex is positive from x = -2 to x = 2. O Ex is negative from x = -2 to x = 0, and positive from x = 0 to x = 2. none of the given choices O Ex is positive from x = -2 to x = 0, and negative from x = 0 to x = 2. O Ex is negative from x = -2 to x = 2.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 3CQ: Figure CQ16.3 shows equipotential contours in the region of space surrounding two charged...

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