A proton, that is accelerated from rest through a potential of 60 kV enters the velocity filter, consisting of a parallel-plate capacitor and a magnetic field, shown below. What is the proton's speed? Take m, = 1.67 x 10-7 kg and e = 1.6 x 10-19 c. B The speed, v = Units Select an answer The E-field between the plates is 1.3 x 10° N/C. What B-field is required so that the protons are not deflected? The magnetic field, B = Units Select an answer

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 63AP: An electron of kinetic energy 2000 eV passes between parallel plates that are 1.0 an apart and kept...
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A proton, that is accelerated from rest through a potential of 60 kV enters the velocity filter, consisting of a
parallel-plate capacitor and a magnetic field, shown below. What is the proton's speed? Take
т, — 1.67 х 10 27 kg and e - 1.6 x 10 19 с.
B
The speed, v -
Units Select an answer
The E-field between the plates is 1.3 x 106 N/C. What B-field is required so that the protons are not
deflected?
The magnetic field, B =
Units Select an answer
Transcribed Image Text:A proton, that is accelerated from rest through a potential of 60 kV enters the velocity filter, consisting of a parallel-plate capacitor and a magnetic field, shown below. What is the proton's speed? Take т, — 1.67 х 10 27 kg and e - 1.6 x 10 19 с. B The speed, v - Units Select an answer The E-field between the plates is 1.3 x 106 N/C. What B-field is required so that the protons are not deflected? The magnetic field, B = Units Select an answer
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