A beam of particles q = +3.2x10-19 C andmass(6.68x10-26 kg) enters region 1 with a rangeofvelocities all in the direction in the diragram. There isamagnetic field in region 1 directed into the page withmagnitude.12 T. Charged metal plates are placed inappropriatelocations to create a uniform electric field ofmagnitude E =4800 N/C in region 1. As a result, some of thechargeparticles pass straight through region 1 undeflected.Gravitational effects are negligible. (a) sketch electricfieldlines in region 1 and calculate the speed of the particlesthat passstriaght through region 1. The particles that passstraight throughenter region 2 in which there is no electric fieldand the magneticfield has the same magnitude and direction as inregion 1. the pathof he particles in region 2 is a circulararc of radius R. (b)Calculate the radius. (C)within the beam there are particles movingslower than the speedyou calculated in (a). In what direction isthe net initialforce on these particles as they enter region 1? (d)if the chargewas -3.2x10-19 C what would the resultingpath of theparticle look like?
