A proton moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 5.00 mT. (a) If the speed of the proton is 1.50x107 m/s, determine the radius of the circular path. (b) If the proton is replaced by an electron with the same speed, what's the radius? (c) Draw a picture for each case to indicate the directions of B field, the magnetic force, and the charge velocity. (show how you set up the equations before you put in numbers for calculation).

A proton moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 5.00 mT. (a) If the speed of the proton is 1.50x107 m/s, determine the radius of the circular path. (b) If the proton is replaced by an electron with the same speed, what's the radius? (c) Draw a picture for each case to indicate the directions of B field, the magnetic force, and the charge velocity. (show how you set up the equations before you put in numbers for calculation).

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 7P

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