Quick practice
Question 1 of 5
A charged particle is moving in a magnetic field of strength B perpendicular to the direction of the field. If q and m denote the charge and mass of the particle respectively, then the frequency of rotation of the particle is
A
f=qB/2
B
f=3qB/2πm
C
f=qB/2π
D
f=qB/2πm
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