A long, straight wire is running with its current into the page as shown with a magnitude of I = 4.22 A. An alpha particle is at a location of r = 1.05 m from the wire moving to the left with speed v = 6.35 x 105 m/s as shown. [An alpha particle is an ionized helium nuclei - it has a charge of q = +2e, where e = 1.60 x 10-19 C, and has a mass equal to ma = 6.645 x 10-27 kg.] (a) (5 points) What is the magnitude of the magnetic field at the alpha particle's location? (b) (5 points) What is the direction of the magnetic field at the alpha particle's location? (c) (5 points) The particle feels a force due to moving in this magnetic field, what direction is this force pointed? (d) (5 points) What is the magnitude of the force the particle feels? (e) (5 points) With what acceleration does the alpha particle move? Proton ze = Inward ( = ) Clockwise. 5 = 1.osm 3 = outward ( + ) I = 4122A UP V = 6.135 x105 mis down . r 9 = 3.2x 10-19 9 V m = 6. 645x 10-27