An electron is already moving at a speed of 2.2 x 105 m/s as it passes point A on the way to point B. If its speed when it reaches point B is now 3.1 x 104 m/s, (a) What is the magnitude of the potential difference between points A and B? (b) Which point, A or B, is at a higher potential? And how do you know?
An electron is already moving at a speed of 2.2 x 105 m/s as it passes point A on the way to point B. If its speed when it reaches point B is now 3.1 x 104 m/s, (a) What is the magnitude of the potential difference between points A and B? (b) Which point, A or B, is at a higher potential? And how do you know?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter20: Electric Potential And Capacitance
Section: Chapter Questions
Problem 5P: An electron moving parallel to the x axis has an initial speed of 3.70 106 m/s at the origin. Its...
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An electron is already moving at a speed of 2.2 x 105 m/s as it passes point A on the way to point B. If its speed when it reaches point B is now 3.1 x 104 m/s,
(a) What is the magnitude of the potential difference between points A and B?
(b) Which point, A or B, is at a higher potential? And how do you know?
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