A proton is going 976 m/s when it is exposed to a 38 T magnetic field (see below) and begins moving in a circle. Determine the direction of the magnetic force, the radius of the motion, and the period (time to complete one orbit). A proton has a charge of 1.6x10-19 C & a mass of 1.6710-27 kg. Ignore gravity. Direction of magnetic force: x Radius= Period = direction of velocity direction of external magnetic field