Electron a is fired horizontally with speed 1mm/s into a region where a vertical magnetic field exists. electron is fired along the same path with speed 2mm/s.1. which electron has a larger magnetic force exerted on it? (a)a does (b) b does. (c) the forces have same nonzero magnitude. (d) the forces are both zero. and which electron has a path that curves more sharply? (a) a does (b) b does (c) the particles follow the same curved path (d) the particles continue to go straight.