An electron is accelerated from rest through a potential difference that has a magnitude of 2.90 x 10' V. The mass of the electron is 9.11x 1031 kg, and the negative charge of the electron has a magnitude of 1.60 x 10 19 C. (a) What is the relativistic kinetic energy (in joules) of the electron? (b) What is the speed of the electron? Express your answer as a multiple of c. the speed of light in a vacuum. (a) Number (b) Number 4,64e-12 2.2568369 Units Units m/s

An electron is accelerated from rest through a potential difference that has a magnitude of 2.90 x 10' V. The mass of the electron is 9.11x 1031 kg, and the negative charge of the electron has a magnitude of 1.60 x 10 19 C. (a) What is the relativistic kinetic energy (in joules) of the electron? (b) What is the speed of the electron? Express your answer as a multiple of c. the speed of light in a vacuum. (a) Number (b) Number 4,64e-12 2.2568369 Units Units m/s

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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