Page 5. > of 7 • For a single point charge q: V = k£ पन • For a collection of point charges: V kE, • For a continuous charge distribution: V = k Example: A charge q1 = 2.00µC is located at the origin and a charge q2 = 6.00µC is located at (0,3.00)m. a) Find the total electric potential due to these charges at a point P which coordinates are (4.00,0)m. b) Find the change in potential energy of the system of two charges plus a charge q3 = 3.00µC as the latter charge is brought from infinity to point P. 2.2 Finding Electric Potential from Electric Field The work done by the clectric force in moving a test charge from point A to point B is given by F dl | QË.dl WAB= Dividing by the test charge Q, we have MacBook Air 20 F2 F3 F4 F5 F6 F7 F8 F9 F10 23 2$ & 4 5 Y н F.
Page 5. > of 7 • For a single point charge q: V = k£ पन • For a collection of point charges: V kE, • For a continuous charge distribution: V = k Example: A charge q1 = 2.00µC is located at the origin and a charge q2 = 6.00µC is located at (0,3.00)m. a) Find the total electric potential due to these charges at a point P which coordinates are (4.00,0)m. b) Find the change in potential energy of the system of two charges plus a charge q3 = 3.00µC as the latter charge is brought from infinity to point P. 2.2 Finding Electric Potential from Electric Field The work done by the clectric force in moving a test charge from point A to point B is given by F dl | QË.dl WAB= Dividing by the test charge Q, we have MacBook Air 20 F2 F3 F4 F5 F6 F7 F8 F9 F10 23 2$ & 4 5 Y н F.
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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