An electron of kinetic energy 4.5 keV moves in a circular orbit perpendicular to a magnetic...

Question

Question

An electron of kinetic energy 4.5 keV moves in a circular orbit perpendicular to a magnetic field of 0.315 T.

(a) Find the radius of the orbit. ___mm

(b) Find the frequency of the motion. ___GHz

(c) Find the period. ___ns

Answer 1

Answer #1

Portta) 2010 9 Pot R) 11 Y.8. 90525 X 109

Answer 2

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