An electron moves in a circular path perpendicular to a magnetic
field of magnitude 0.225 T. If the kinetic energy of the electron
is 2.10 ✕ 10−19 J, find the speed of the electron and the radius of
the circular path.
(a) the speed of the electron
m/s
(b) the radius of the circular path
An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.225 T....