29. When an electron is moved from point A to point B, the potential energy of the system decreases by 2 eV. The potential at A is 0 V. What is the potential at B? a) 0 V b) +2 V c) -2 V d) +4 V e) -4 V

29. When an electron is moved from point A to point B, the potential energy of the system decreases by 2 eV. The potential at A is 0 V. What is the potential at B? a) 0 V b) +2 V c) -2 V d) +4 V e) -4 V

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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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

29. When an electron is moved from point A to point B, the potential energy of the system
decreases by 2 eV. The potential at A is 0 V. What is the potential at B?
a) 0 V
b) +2 V
c) -2 V
d) +4 V
e) -4 V

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