Problem 7: An alpha particle (consisting of two protons and two neutrons), traveling at a speed of v = 1.4 x 105 m/s, enters a region of constant magnetic fi eld of strength B = 1.8 T as shown in the fi gure. The direction of B is out of the image. The alpha follows a path that is a circular arc of radius r. Part (a) In atomic mass units, what is the mass m of an alpha particle? Part (b) In units of elementary charge e, what is the electric charge q of an alpha particle? Part (c) In meters, what is the radius of curvature r of the path taken by the alpha particle?
Problem 7: An alpha particle (consisting of two protons and two neutrons), traveling at a speed of v = 1.4 x 105 m/s, enters a region of constant magnetic fi eld of strength B = 1.8 T as shown in the fi gure. The direction of B is out of the image. The alpha follows a path that is a circular arc of radius r. Part (a) In atomic mass units, what is the mass m of an alpha particle? Part (b) In units of elementary charge e, what is the electric charge q of an alpha particle? Part (c) In meters, what is the radius of curvature r of the path taken by the alpha particle?
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 68P: Find the cross product for (a) and (b) and (c) and and (d) and
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Problem 7: An alpha particle (consisting of two protons and two neutrons), traveling at a speed of v = 1.4 x 105 m/s, enters a region of constant magnetic fi eld of strength B = 1.8 T as shown in the fi gure. The direction of B is out of the image. The alpha follows a path that is a circular arc of radius r.
Part (a) In
Part (b) In units of elementary charge e, what is the electric charge q of an alpha particle?
Part (c) In meters, what is the radius of curvature r of the path taken by the alpha particle?
![B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0c4cfa40-860a-4b40-a4fe-d22646370030%2F04676e3f-6304-47ef-aad5-596f9621ee49%2Fuhoxehh_processed.png&w=3840&q=75)
Transcribed Image Text:B
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