Question
Asked Dec 28, 2019
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Each of the electrons in a particle beam has a kinetic energy of 1.60 x 10-17 J. (a) What is the magnitude of the uniform electric field (pointing in the direction of the electrons’ movement) that will stop these electrons in a distance of 10.0 cm? (b) How long will it take to stop the electrons? (c) After the electrons stop, what will they do? Explain.

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Expert Answer

Step 1

Given data:

 Kinetics energy of the electron = 1.60 x 10-17 J

Distance, x = 10.0 cm = 0.10 m

Step 2
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Step 3
Physics homework question answer, step 3, image 1
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