O File C:/Users/danie/Downloads/Exam%202%... ☆EAppsAnalysis of Not Wa...YouTubeA Maps M GmailEReading listExam 2 Practic...5 / 6100%Ans. C12. Two point charges are separated by 1.00 × 10² m. One charge is -2.8 x 10-8 C; and theother is +2.8 x 10-8 C. The points A and B are located 2.5 × 10³ m from the lower and upperpoint charges as shown. If an electron, which has a charge of 1.60 × 10-19 C, is moved from restat A to rest at B, what is the change in electric potential energy of the electron?O +2.8 x 10-8 C0.0025 m• B0.0050 m•A0.0025 mL0 -2.8 x 10 8 CA) +4.3 x 10 15 J2 Type here to searchDELL个III

Electric potential energy of two charges U = kq1 q2 /r

12. Two point charges are separated by 1.00 × 10² m. One charge is -2.8 x 10- C; and the other is +2.8 x 10 8 C. The points A and B are located 2.5 × 10m from the lower and upper point charges as shown. If an electron, which has a charge of 1.60 × 10-1º C, is moved from rest at A to rest at B, what is the change in electric potential energy of the electron? +2.8 x 10-8 C 0.0025 m • B 0.0050 m 0.0025 m LO-2.8 x 108 C A) +4.3 x 10 15 J ni e A I0I5 P Type here to search

12. Two point charges are separated by 1.00 × 10² m. One charge is -2.8 x 10- C; and the other is +2.8 x 10 8 C. The points A and B are located 2.5 × 10m from the lower and upper point charges as shown. If an electron, which has a charge of 1.60 × 10-1º C, is moved from rest at A to rest at B, what is the change in electric potential energy of the electron? +2.8 x 10-8 C 0.0025 m • B 0.0050 m 0.0025 m LO-2.8 x 108 C A) +4.3 x 10 15 J ni e A I0I5 P Type here to search

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 5P: A constant electric field accelerates a proton from rest through a distance of 2.00 m to a speed of...

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