Three balls, with charges of +4q, -2q, and -q, are equally spaced along a line. The spacing between neighboring balls is r. We can arrange the balls in three different ways, asshown in the figure. In each case, the balls are in an isolated region of space very far from anything else. Treat the balls as point charges.1 ||2113 | |(b) Using q1:2:3:+4q=-29+4q-29+4q-9-9-9-29(a) Rank the arrangements according to their potential energy, from most positive to most negative. See if you can do this without explicitly calculating the potentialenergy in each case. (Use only ">" or "=" symbols. Do not include any parentheses around the letters or symbols.)3>1>2I3.50 x 10-6 C and r = 50.0 cm, calculate the electrostatic potential energy in each of the cases above.JJ

charge = q = 3.5 x 10-6 C r = 50 cm = 0.5 m

Three balls, with charges of +4q, -29, and -q, are equally spaced along a line. The spacing between neighboring balls is r. We can arrange the balls in three different ways, shown in the figure. In each case, the balls are in an isolated region of space very far from anything else. Treat the balls as point charges. 1 2 I I 311 +4a +4q + +4g -9 +++ -a (a) Rank the arrangements according to their potential energy, from most positive to most negative. See if you can do this without explicitly calculating the potential energy in each case. (Use only ">" or "=" symbols. Do not include any parentheses around the letters or symbols.) 3>1>2 (b) Using q = 3.50 x 10-6 C and r = 50.0 cm, calculate the electrostatic potential energy in each of the cases above.

Three balls, with charges of +4q, -29, and -q, are equally spaced along a line. The spacing between neighboring balls is r. We can arrange the balls in three different ways, shown in the figure. In each case, the balls are in an isolated region of space very far from anything else. Treat the balls as point charges. 1 2 I I 311 +4a +4q + +4g -9 +++ -a (a) Rank the arrangements according to their potential energy, from most positive to most negative. See if you can do this without explicitly calculating the potential energy in each case. (Use only ">" or "=" symbols. Do not include any parentheses around the letters or symbols.) 3>1>2 (b) Using q = 3.50 x 10-6 C and r = 50.0 cm, calculate the electrostatic potential energy in each of the cases above.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section16.2: Electric Potential And Potential Energy Due To Point Charges

Problem 16.6QQ: A spherical balloon contains a positively charged particle at its center. As the balloon is inflated...

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