The electron moves with speed v = (2i- xj)*10^6 ms^-1 and enters the homogeneous magnet field B = (i+2j)*10^-3 T perpendicular to the field. a. Calculate the angular speed of rotation of the electron and the radius of the circle along which it moves spinning.b. Calculate the magnetic field created by an electron in the center of the circle around which it rotates.

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 28P: An electron in a TV CRT moves with a speed of 6.0107 m/s, in a direction perpendicular to Earth's...
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The electron moves with speed v = (2i- xj)*10^6 ms^-1 and enters the homogeneous magnet field B = (i+2j)*10^-3 T perpendicular to the field.
a. Calculate the angular speed of rotation of the electron and the radius of the circle along which it moves spinning.
b. Calculate the magnetic field created by an electron in the center of the circle around which it rotates.

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