1. The problem statement, all variables and given/known data The deflection of the electron beam in an old-fashioned tube TV set is accomplished by magnetic forces. Each electron is accelerated through a potential difference of V=30000V. The charge to mass ratio of the electron is 175824175824.176C/kg. If there is a x2=0.1m gap between the end of the magnetic field region and the end of the tube, how far from the center of the screen does the beam strike? ynet = y1 + y2 = 2. Relevant equations R = mv/qB R = (m/eB)*√(2eVacc/m) 3. The attempt at a solution I'm not even sure where to begin. The first thing i'm confused by is what do they mean by end of magnetic field region?