An electron of kinetic energy 1.20keV circles in a plane perpendicular to a uniform magnetic field. The
Question:
An electron of kinetic energy 1.20keV circles in a plane perpendicular to a uniform magnetic field. The orbit radius is 25.0 cm. Find
(a) The electron's speed,
(b) The magnetic field magnitude,
(c) The circling frequency, and
(d) The period of the motion.
Step by Step Answer:
a From K V mv we get 2K m b From rmvqB we get B ...View the full answer
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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