A particle having an electric charge q = 3.20 x 10-19 C is injected into a magnetic field B = 0.44 T with a speed of 1.61 x 107 meter per second. The velocity of the particle is perpendicular to the direction of the magnetic field.
A) Find the magnitude of the magnetic force on the particle?
B) Determine how great an electric field would be required to exert an electrostatic force with the same magnitude as the magnetic force acting on the particle?
(V/m)