Question 12: PHYS 102 Exam 3, Module 3 Consider a beam of identical particles with the same charge Q and mass m travelling along the dotted trajectories as they enter a region containing a uniform 173' field pointing into the page. b (D O _________> _._' What is the sign of the charge of the particles? 0 (a) positive O (b) negative 0 (c) cannot be determined Save & Grade Single attempt 3 points available for this attempt