At time t = 0, an electron with kinetic energy 18 keV moves through x = 0 in the positive direction of an x-axis that is parallel to the horizontal component of Earth's magnetic field. The field's vertical component is downward and has a magnitude of 58.8 µT. (a) What is the magnitude of the electron's acceleration in meters per second squared, due to the magnetic field? (b) What is the electron's distance from the x-axis in centimeters when the electron reaches coordinate x = 29 cm?
At time t = 0, an electron with kinetic energy 18 keV moves through x = 0 in the positive direction of an x-axis that is parallel to the horizontal component of Earth's magnetic field. The field's vertical component is downward and has a magnitude of 58.8 µT. (a) What is the magnitude of the electron's acceleration in meters per second squared, due to the magnetic field? (b) What is the electron's distance from the x-axis in centimeters when the electron reaches coordinate x = 29 cm?
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter26: Electromagnetism
Section: Chapter Questions
Problem 1STP
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At time t = 0, an electron with kinetic energy 18 keV moves through x = 0 in the positive direction of an x-axis that is parallel to the horizontal component of Earth's magnetic field. The field's vertical component is downward and has a magnitude of 58.8 µT. (a) What is the magnitude of the electron's acceleration in meters per second squared, due to the magnetic field? (b) What is the electron's distance from the x-axis in centimeters when the electron reaches coordinate x = 29 cm?
please highlight each answer when answering:
answer (a) with unit
answer (b) with unit
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