A magnetic field has a magnitude of 3.6 x 10^-3 T, and an electric field has a magnitude of 1.4 x 10*4 N/C. Both fields point in the same direction. A positive 5.2 UC charge moves at a speed of 1.5 x 10 6 m/s in a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge. 14 x 104-3 N 3.5 x 104-1 N 3.8 x 101-2 N 4.85 x 104-2 N 7.8 x 10^-2 N The following two questions are based on this problem: A negatively charged particle in a uniform magnetic field follows a circular path. The particle's speed is 240 m/s, the magnitude of the magnetic field is 0.82 T, and the radius of the path is 830 m. Question 26 (2 points) Determine the mass of the particle, given that its charge has a magnitude of 9.6 x 101-4 C. 9.9 x 104-4 kg 27 x 10^-3 kg 101 8 84 8 9.3 x 10^-4 kg Question 27 (2 points) Choose the sketch which correctly shows the direction of the magnetic field (in red) and the direction of the particle's circular motion (in green). X X X X X X O O X X X X X X