A uniform magnetic field B having magnitude 0.012 T is directed vertically upward all through the volume of a laboratory chamber. A proton having kinetic energy 5.3 MeV enters the chamber, moving horizontally from south to north. (i) Determine the magnetic deflection force which acts on the proton in the chamber? The proton mass is around1.67*10^-27kg. (ii) Determine the radius of the path of proton?