Question 1 Point on axis \\ X What is the electric potential at the point on the axis which is at X: 3.50 m. The length of the rod is L = 1.00 m and the charge on the rod is Q = 3.70 M). Question 2 A proton is red at 2.35x107 m/s toward a mercury atom from far away. Mercury has a diameter of 14.0 fm and is element number 80. What is the closest distance the proton will get to the surface of the mercury atom