Electricity & Magnetism

Cyclotron Frequency

Frequency of circular motion of charged particle in magnetic field.

Variables

f
Frequency
Cyclotron frequency
Hz
q
Charge
Particle charge
C
B
Magnetic field
Field strength
T
m
Mass
Particle mass
kg

Derivation

From qvB = mv²/r and ω = v/r, f = ω/(2π) = qB/(2πm).

Your notes

0/5000