When an electron enters a region ofuniform magnetic field (B=0.19T), withits velocity (V=5.5X10^6m/s)perpendicular to the field. itexperiences a magnetic force whichacts as centripetal force to causecircular motion of the particle. find theradius of the track?

When an electron enters a region ofuniform magnetic field B019T withits velocity V55X106msperpendicular to the field itexperiences a magnetic force whichacts as class=