= Problem 19.02. A molecule with mass m = 9.11 × 10-25 kg and net charge de 1.602 × 10-19 C is accelerated from rest across a potential difference of V 200 V. (a) What is the molecule's change in potential energy SU? (b) What is the molecule's final velocity vf? =

= Problem 19.02. A molecule with mass m = 9.11 × 10-25 kg and net charge de 1.602 × 10-19 C is accelerated from rest across a potential difference of V 200 V. (a) What is the molecule's change in potential energy SU? (b) What is the molecule's final velocity vf? =

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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Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

= 1.602 ×
19
=
Problem 19.02. A molecule with mass m = 9.11 × 10-25 kg and net charge de
10-1⁹ C is accelerated from rest across a potential difference of V = 200 V. (a) What is the
molecule's change in potential energy ¡U? (b) What is the molecule's final velocity vf?

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