V An electron is to be accelerated in a uniform electric field having a strength of 2.1 10° 1. (a) What energy in keV is given to the electron if it is accelerated through 0.45 m? AKE = V keV (b) Over what distance (in km) would it have to be accelerated to increase its energy by 41 GeV? d = V km Hint: How is potential energy, PE, gained by an electron related to the uniform electric field? How is the potential difference, V, related to the uniform electric field?

V An electron is to be accelerated in a uniform electric field having a strength of 2.1 10° 1. (a) What energy in keV is given to the electron if it is accelerated through 0.45 m? AKE = V keV (b) Over what distance (in km) would it have to be accelerated to increase its energy by 41 GeV? d = V km Hint: How is potential energy, PE, gained by an electron related to the uniform electric field? How is the potential difference, V, related to the uniform electric field?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter7: Electric Potential

Section: Chapter Questions

Problem 41P: An electron is to be accelerated in a uniform electric field having a strength of 2.00106 V/m. (a)...

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An electron is to be accelerated in a uniform electric field having a strength of 2.00106 V/m. (a) What energy in keV is given to the electron if it is accelerated through 0.400 m? (b) Over what distance would it have to be accelerated to increase its energy by 50.0 GeV?
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