An alpha particle is traveling at 5.00 x 10⁵ m/s through a perpendicular magnetic field B of 20.0 T. Calculate the magnetic force which acts on the alpha particle.
a) 1.6 x 10⁻12 N
b) 1.0 x 10⁻12 N
c) 2.0 x 10⁻12 N
d) 2.5 x 10⁻12 N