Chapter 28, Problem 018 GOIn the figure, a particle moves along a circle in a region of uniformmagnetic field of magnitude B = 4.5 mT. The particle is either a proton oran electron (you must decide which). It experiences a magnetic force ofmagnitude 2.8 × 10-15 N. What are (a) the particle's speed, (b) theradius of the circle, and (c) the period of the motion?OChapter 28, Problem 020An electron is accelerated from rest through potential difference V andthen enters a region of uniform magnetic field, where it undergoesuniform circular motion. The figure gives the radius r of that motionversus V¹/2. The vertical axis scale is set by rs= 4.0 mm, and thehorizontal axis scale is set by V₁¹/2= 32.9 V¹/2. What is the magnitude ofthe magnetic field?(աա)01/2 (1/2)

Chapter 28, Problem 018 GO In the figure, a particle moves along a circle in a region of uniform magnetic field of magnitude B = 4.5 mT. The particle is either a proton or an electron (you must decide which). It experiences a magnetic force of magnitude 2.8 × 10-15 N. What are (a) the particle's speed, (b) the radius of the circle, and (c) the period of the motion? O B

Chapter 28, Problem 018 GO In the figure, a particle moves along a circle in a region of uniform magnetic field of magnitude B = 4.5 mT. The particle is either a proton or an electron (you must decide which). It experiences a magnetic force of magnitude 2.8 × 10-15 N. What are (a) the particle's speed, (b) the radius of the circle, and (c) the period of the motion? O B

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter29: Sources Of The Magnetic Field

Section: Chapter Questions

Problem 8P: One long wire carries current 30.0 A to the left along the x axis. A second long wire carries...

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