8) As shown in the figure to the right, three-point charges lie on the vertices of an equilateral triangle as shown. All three charges have the same magnitude, but charges #1 and #2 are positive (+q) and charge #3 is negative (-q). Charge #2 +9 + Charge #1 +9 + Based on this information, determine the direction of the net electric force that charges #2 and #3, exert on charge #1. -9 a) the +x-direction; b) the -x-direction; c) the +y-direction; d) the -y-direction; or e) none of the above. Charge #3 9) An Aluminum sphere of radius R = 10 cm has a net charge +Q, on it. Where does this charge reside on the sphere? a) at the center of the sphere; b) it is distributed uniformly within the sphere; c) it is located at the surface of the sphere; or d) not enough information given.

8) As shown in the figure to the right, three-point charges lie on the vertices of an equilateral triangle as shown. All three charges have the same magnitude, but charges #1 and #2 are positive (+q) and charge #3 is negative (-q). Charge #2 +9 + Charge #1 +9 + Based on this information, determine the direction of the net electric force that charges #2 and #3, exert on charge #1. -9 a) the +x-direction; b) the -x-direction; c) the +y-direction; d) the -y-direction; or e) none of the above. Charge #3 9) An Aluminum sphere of radius R = 10 cm has a net charge +Q, on it. Where does this charge reside on the sphere? a) at the center of the sphere; b) it is distributed uniformly within the sphere; c) it is located at the surface of the sphere; or d) not enough information given.

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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