Magnetic force exerted on a single moving charged particle Each of the letter...

Magnetic force exerted on a single moving charged particle

Each of the lettered dots a–d shown in Figure P17.19 represents a +1.0 x 10^-5-C charged particle moving at speed 2.0 x 10⁷ m/s. A uniform 0.50-T magnetic field points in the positive z-direction. Determine the magnitude of the magnetic force that the field exerts on each particle and indicate carefully, in a drawing, the direction of the force.