Please assist me with the correct steps and answers to the following problem. PHY 131: electric potential

1. By integrating the electric field, Find the potential around a straight, uniformly charged wire. Then, use energy conservation to see how a wire would affect a nearby charge. a. Use Gauss' Law . = to calculate the electric field distance r from a straight, infinite wire carrying a charger per unit length of 2. b. Find the electric potential difference between two points that are distances r and r> r from the infinite wire. Then, integrate the electric field found in the last question between r and r : V(r ) - V(r ) =- J E x dl c. Why can't infinity be used as a reference point (set at V = 0 at r - co) in this situation? d. We have an effectively infinite wire with a charger per unit length of 2 = 1.5 x 10 C/m. A proton is placed at distance r = 5 x 10 m from the wire. If it is allowed to accelerate from rest, what will its velocity be at r = 1 x 10 m