Given a current segment which flows along the edges of a cube as shown in the figure. The conventional Cartesian notation of i (a A unit vector along the positive x axis), 7 (a unit W vector along the positive y axis), and k (a unit 0. vector along the positive z axis), is used. th The cube has sides of length a. The current flows along the path A - C - D- E - 9. There is a uniform magnetic field B = Bi. a. 4 B 3 C D B A B a F Find the direction F = of the resul er tant magnetic force on the current segment ACDEG due to the external magnetic field. A 1. F = - di 2. F = 1 a 3. F 1 V2 (3 - F) W 4. F 5. F = -3 6. F = ( 3 + K ) 7. F = k 8. F 1 Vo ( k - 3 ) 9. Undetermined, since the magnitude of the force is zero. 10. F = ]