Two charged particles are shown in part (a) of the figure. Particle 1, with charge q,, is fixed in place at distance d. Particle 2, with charge q2, can be moved along the x axis. Part (b) of the figure gives the net electric potential Vat the origin due to the two particles as a function of the x coordinate of particle 2. The scale of the x axis is set by x, = 12.0 cm. The plot has an asymptote of V = 5.76 x 10 /Vas x - co. What multiple of e gives charge qz? 4 O x (cm) V (10-7 V) -O X NO 1 -10 (a) (b)In the figure what is the net electric potential at point P due to the four particles if V = 0 at infinity, q = 3.48 fC, and d = 1.10 cm?The electric field in a region of space has the components Ey = Ez = 0 and Ex = (3.90 N/(C.m))x. Point A is on the y axis aty = 1.50 m, and point B is on the x axis at x = 2.50 m. What is the potential difference (in V) VB - VA