An a-particle has a charge of +2e and a mass of 6.64 x 10-27 kg. It is accelerated from rest through a potential difference that has a value of 1.17 x 106 V X and then enters a uniform magnetic field whose magnitude is 2.00 T. The a-particle moves perpendicular to the magnetic field at all times. What is (a) the speed of the a-particle, (b) the magnitude of the magnetic force on it, and (c) the radius of its circular path? Parallel plate capacitor VB VB (a) Number i (b) Number i (c) Number * VB B (into screen) Units Units Units ✪ ()

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 73AP: , A proton, deuteron, and an alpha-particle ae all accelerated from rest through the same potential...
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An a-particle has a charge of +2e and a mass of
6.64 x 10-27 kg. It is accelerated from rest through a
potential difference that has a value of 1.17 x 106 V
and then enters a uniform magnetic field whose
magnitude is 2.00 T. The a-particle moves
perpendicular to the magnetic field at all times.
What is (a) the speed of the a-particle, (b) the
magnitude of the magnetic force on it, and (c) the
radius of its circular path?
Parallel plate
capacitor
-+
VB
(a) Number
(b) Number
(c) Number
VB
VB
*
B (into screen)
Units
Units
Units
<>
<>
î
Transcribed Image Text:An a-particle has a charge of +2e and a mass of 6.64 x 10-27 kg. It is accelerated from rest through a potential difference that has a value of 1.17 x 106 V and then enters a uniform magnetic field whose magnitude is 2.00 T. The a-particle moves perpendicular to the magnetic field at all times. What is (a) the speed of the a-particle, (b) the magnitude of the magnetic force on it, and (c) the radius of its circular path? Parallel plate capacitor -+ VB (a) Number (b) Number (c) Number VB VB * B (into screen) Units Units Units <> <> î
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