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) $.5 25 15 0.5 -2 -1.5 -1-0.5 0.5 1 1.5 2 x' O Ex is negative from x = -2 to x = 0, and positive from x =0 to x 2. O none of the given choices O Ex is positive from x = -2 to x = 2. O Ex is negative from x = -2 to x = 2. O Ex is positive from x = -2 to x = 0, and negative from x = 0 to x = 2.

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) $.5 25 15 0.5 -2 -1.5 -1-0.5 0.5 1 1.5 2 x' O Ex is negative from x = -2 to x = 0, and positive from x =0 to x 2. O none of the given choices O Ex is positive from x = -2 to x = 2. O Ex is negative from x = -2 to x = 2. O Ex is positive from x = -2 to x = 0, and negative from x = 0 to x = 2.

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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