A charged particle with a mass of 2.58x10-22 kg and a charge of ±2.31x10-17 C enters a magnetic field oriented into the page with a magnitude of 0.13 T. The particle experiences a Lorentz force with a magnitude of 5.16x10-14 N while it is inside the magnetic field. Depending on the sign of the charge, the particle will take one of two circular paths shown on the figure. What velocity did the particle have when it entered the field? As soon as the particle enters the magnetic field, it experiences a Lorentz force toward the bottom of the page. Does the particle carry a positive or a negative charge? Will the Lorentz force cause the particle to speed up, slow down, or maintain the same speed?

A charged particle with a mass of 2.58x10-22 kg and a charge of ±2.31x10-17 C enters a magnetic field oriented into the page with a magnitude of 0.13 T. The particle experiences a Lorentz force with a magnitude of 5.16x10-14 N while it is inside the magnetic field. Depending on the sign of the charge, the particle will take one of two circular paths shown on the figure. What velocity did the particle have when it entered the field? As soon as the particle enters the magnetic field, it experiences a Lorentz force toward the bottom of the page. Does the particle carry a positive or a negative charge? Will the Lorentz force cause the particle to speed up, slow down, or maintain the same speed?

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

Chapter31: Particle Physics

Section: Chapter Questions

Problem 52P

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