An electron moves in a circular path perpendicular to a constant magnetic field of magnitude 1.10 mT. The angular momentum of the electron about the center of the circle is 3.72 x 10-25 kg. m²/s.(a) Determine the radius of the circular path of the electron.cm(b) Determine the speed of the electron.m/s

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(a) Determine the radius of the circular path of the electron. cm (b) Determine the speed of the electron. m/s

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 29P: (a) At what speed will a proton move in a circular path of the same radius as the electron in the...

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According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.

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An electron moves in a circular path perpendicular to a constant magnetic field of magnitude 1.10 mT. The angular momentum of the electron about the center of the circle is 3.72 x 10-25 kg. m²/s.
(a) Determine the radius of the circular path of the electron.
cm
(b) Determine the speed of the electron.
m/s

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