In a television set, electrons are accelerated from rest through a potential difference of 19kV. The electrons then pass through a 0.28T magnetic field that deflects them to the appropriate spot on the screen. Find the magnitude of the maximum magnetic force that an electron can experience.
The Attempt at a Solution
I am trying to figure out where the potential difference comes into play but am not sure because E and x are not given. Any hints would be great, thanks.