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=qB/2πm
C
f=3qB/2πm
D
f=qB/2π
Get unlimited practice with NDA subscription
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go