Problem 12: A charge q = 9.6E-19 C moves with velocity v = vz k = 9500 k m/s in a uniform electric fieldE = Ex i = 55 i V/m and a uniform magnetic field B = Byj = 0.25 j T. Refer to the figure. Randomized Variables q = 9.6E-19 C V = v,k = 9500 k m/s E = Exi = 55 i V/m B = Byj = 0.25 jT Part (a) Express the magnitude of the electric force acting on the charge FE, in terms of Ex and q. Expression : FE = Select from the variables below to write your expression. Note that all variables may not be required. a, B, 0, By, d, Ex, g, h, i, j, m, P, q, t, vz Part (b) Calculate the value of FF, in newtons. Numeric : Anumeric value is expected and not an expression. FE = Part (c) What is the direction of the electric force on the charge? MultipleChoice : 1) Positive x direction. 2) Positive y direction. 3) Positive z direction. 4) Negative x direction. 5) Negative y direction. 6) Negative z direction.

Problem 12: A charge q = 9.6E-19 C moves with velocity v = vz k = 9500 k m/s in a uniform electric fieldE = Ex i = 55 i V/m and a uniform magnetic field B = Byj = 0.25 j T. Refer to the figure. Randomized Variables q = 9.6E-19 C V = v,k = 9500 k m/s E = Exi = 55 i V/m B = Byj = 0.25 jT Part (a) Express the magnitude of the electric force acting on the charge FE, in terms of Ex and q. Expression : FE = Select from the variables below to write your expression. Note that all variables may not be required. a, B, 0, By, d, Ex, g, h, i, j, m, P, q, t, vz Part (b) Calculate the value of FF, in newtons. Numeric : Anumeric value is expected and not an expression. FE = Part (c) What is the direction of the electric force on the charge? MultipleChoice : 1) Positive x direction. 2) Positive y direction. 3) Positive z direction. 4) Negative x direction. 5) Negative y direction. 6) Negative z direction.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter34: Maxwell’s Equations And Electromagnetic Waves

Section: Chapter Questions

Problem 11PQ

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