# Accelerated Particle#

## Question Text#

A particle of charge $$q$$ and mass $$m$$ is accelerated from rest through a potential difference $$V$$, after which it encounters a uniform magnetic field $$B$$. If the particle moves in a plane perpendicular to $$B$$, what is the radius of its circular orbit?

Enter your expression in terms of $$m$$, $$B$$, $$q$$, and $$V$$: