1. An electron (qe = -1.6 x 10-19C and me = 9.1 x 10-31kg ) is moving with a velocity i = (-2.7 x 105m/s)î in a uniform magnetic field. The direction of the magnetic field is shown in the coordinate system below and its magnitude is 0.32 T. a. Please determine the direction and the magnitude of the magnetic force on the electron. b. If you need to impose an electric field in the area so that the net force on the electron is zero, please determine the direction and the magnitude of the electric field. c. If the gravitational field is in the negative y direction here, do we need to consider the effect of the force of gravity for part b? Please briefly explain your reason. y . 50°

1. An electron (qe = -1.6 x 10-19C and me = 9.1 x 10-31kg ) is moving with a velocity i = (-2.7 x 105m/s)î in a uniform magnetic field. The direction of the magnetic field is shown in the coordinate system below and its magnitude is 0.32 T. a. Please determine the direction and the magnitude of the magnetic force on the electron. b. If you need to impose an electric field in the area so that the net force on the electron is zero, please determine the direction and the magnitude of the electric field. c. If the gravitational field is in the negative y direction here, do we need to consider the effect of the force of gravity for part b? Please briefly explain your reason. y . 50°

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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