8. The potential of a certain charge distribution is given by V = A(x? + y? – 2:2): (a) The electric field is E = -V = A(-2xi - 2y3 + 4zk) (b) If the work done by the field when a 1.5µC test charge moves from (x,y,z)=(0,0,.25)m to the origin of the coordinate system is measured to be 60µJ, the coefficient A is: = Wrield = U-Uf = qV; - qVs q(Vs- V) = 1.5 x 10-(A{0² + o² – 2(.25)²} – A{o² + o² – 2(0)²}) → A = -320V/m? (True, False) 60 x 10-6

8. The potential of a certain charge distribution is given by V = A(x? + y? – 2:2): (a) The electric field is E = -V = A(-2xi - 2y3 + 4zk) (b) If the work done by the field when a 1.5µC test charge moves from (x,y,z)=(0,0,.25)m to the origin of the coordinate system is measured to be 60µJ, the coefficient A is: = Wrield = U-Uf = qV; - qVs q(Vs- V) = 1.5 x 10-(A{0² + o² – 2(.25)²} – A{o² + o² – 2(0)²}) → A = -320V/m? (True, False) 60 x 10-6

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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