Question: A radial electric field is described by E : 9.43>

Question: A radial electric field is described by -2 N/C and is directed out from the origin. Take the electric potential, V, at oo to be 0 (V 00 = 0). Part 1) Write an expression for the electric potential a radial distance R from the origin. Part 2) Calculate the change in electric potential as a particle moves from in this field. Part 3) = 9.57 cm to r2 = .44 = 9.57 cm in this field what speed will it have when it reaches If a proton is placed at rest at rl r2 = 11.44 cm? (Apart from this field, no other forces act on the proton.) m/s Check