The electrons in the beam of a television tube have a kinetic energy of 1.97 × 10-15 J. Initially, the electrons move horizontally from west to east. The vertical component of the earth's magnetic field points down, toward the surface of the earth, and has a magnitude of 1.98 x 10-5 T. What is the acceleration of an electron due to this field component?

The electrons in the beam of a television tube have a kinetic energy of 1.97 × 10-15 J. Initially, the electrons move horizontally from west to east. The vertical component of the earth's magnetic field points down, toward the surface of the earth, and has a magnitude of 1.98 x 10-5 T. What is the acceleration of an electron due to this field component?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 66AP: At a particular instant an electron is traveling west to east with a kinetic energy of 10 keV....

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