In the situation of the previous problem, suppose the 0.300 T magnetic field is in the +y-direction and the proton's motion is not perpendicular to the field: initially its velocity has components vx=1.00×104m/s, vy=7.50×103m/s\, vzvz = 0. Find the radius of the proton's helical path.

In the situation of the previous problem, suppose the 0.300 T magnetic field is in the +y-direction and the proton's motion is not perpendicular to the field: initially its velocity has components vx=1.00×104m/s, vy=7.50×103m/s\, vzvz = 0. Find the radius of the proton's helical path.

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 22P

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Question

In the situation of the previous problem, suppose the 0.300 T magnetic field is in the +y-direction and the proton's motion is not perpendicular to the field: initially its velocity has components vx=1.00×104m/s, vy=7.50×103m/s\, vzvz = 0. Find the radius of the proton's helical path.

(charge +1.60×10−19C+1.60×10−19C, mass 1.67×10−27kg)

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