a) Write an equation for the magnetic force experienced by an electron travelling in a uniform magnetic field. Determine each term used in the equation. b) A electron travels with speed 8.8x105 m/s in a uniform magnetic field of magnetic field strength 10-4 T. The electron traces a circular path with the magnetic force acting as the centripetal force. Determine the radius of the circular path of the electron? [Assume mass of electron = 9.1 x 10-31 kg, charge of electron = -1.6 × 10-1⁹ C]

a) Write an equation for the magnetic force experienced by an electron travelling in a uniform magnetic field. Determine each term used in the equation. b) A electron travels with speed 8.8x105 m/s in a uniform magnetic field of magnetic field strength 10-4 T. The electron traces a circular path with the magnetic force acting as the centripetal force. Determine the radius of the circular path of the electron? [Assume mass of electron = 9.1 x 10-31 kg, charge of electron = -1.6 × 10-1⁹ C]

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter30: Magnetic Fields And Forces

Section: Chapter Questions

Problem 43PQ

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