2. An electron in a television picture moves toward the front of the tube with a speed of 8x 106 m/s along the x-axis. Surrounding the neck of the tube are coils of wire that create a magnetic field of magnitude 0.025 T, directed at an angle of 60° to the x-axis and lying in the xy plane. (a) Calculate the magnitude of the force on the electron and the radius of the path. (b) Find the angular speed and hence the period of motion around the neck of the tube. (c) What is the magnitude of the electrical potential difference that can accelerate the electron through the magnetic field?

2. An electron in a television picture moves toward the front of the tube with a speed of 8x 106 m/s along the x-axis. Surrounding the neck of the tube are coils of wire that create a magnetic field of magnitude 0.025 T, directed at an angle of 60° to the x-axis and lying in the xy plane. (a) Calculate the magnitude of the force on the electron and the radius of the path. (b) Find the angular speed and hence the period of motion around the neck of the tube. (c) What is the magnitude of the electrical potential difference that can accelerate the electron through the magnetic field?

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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