Part A The uniform 35.0 m T magnetic field in the figure points in the positive z-direction. An electron enters the region Find the radius r of the electron's spiral trajectory. of magnetic field with a speed of 5.50 x 10 m/s and at an angle of 30 above the xy-plane. (Figure 1) Express your answer with the appropriate units. 68 ? Value Units Submit Request Answer Part B Find the pitch p of the electron's spiral trajectory. Express your ansi ter with the appropriate units. Value Units Submit Request Answer Provide Feedback