(13%) Problem 7: Consider an experimental setup where charged particles (electrons or protons) are first accelerated by an electric field and then injected into a region of constant magnetic field with a field strength of 0.65 T.D ' 33% Part (a) What is the potential difference, in volts, required in the rst part of the experiment to accelerate electrons to a speed of 5.8 X 107 m/s? Grade Summary V= I Deductions 0% Potential 100% ( 7 8 9 Submissions 4 5 6 Attempts remaining: E (M per attempt) 1 2 3 detailed view + - 0 Degrees O Radians \\I() Submit Hint _ 1 give up! Hints: 0% deduction per hint. Hints remaining: i Feedback: 0% deduction per feedback. E 5 33% Part (b) Find the radius of curvature, in meters, of the path of a proton accelerated through this same potential after the proton crosses into the region with the magnetic eld. E 5 33% Part (c) What is the ratio of the radii of curvature for a proton and an an electron traveling through this apparatus