Question

Under the influence of a uniform magnetic field, a charged particle moves with constant speed V in a circle of radius R. The time period of rotation of the particle :

• A. Depends on both v and R
• B. Depends on v and not on R
• C. Depends on R and not on v
• D. Is independent of both v and R

Answer 1

The correct option is D Is independent of both v and R

$T=\frac{2\pi m}{2B}$
T is time period