Determine the magnitude and direction of the magnetic force on the particle when it moves in a uniform magnetic field of 0.8 T? The mass of the particle is 5.00x10 kg and the charge of the particle is 3.50 x10-8 C. The velocity of the particle is 2.00 10' m/s, and is pointed in positive y-direction. Consider the magnetic field is in the negative x-direction. (a) 5.60x103 N, -z-direction (b) 5.60x10 N, +z-direction (c) 0 (d) None of the above