A ring of charge is centered at the origin in the vertical direction. The ring has a charge density of = 4.97 x 10-6 C/m and a radius of R = 1.45 cm. Find the total electric field, E, of the ring at the point P = (1.79 m, 0.00 m). The Coulomb force constant is k = 1/(4) = 8.99 x 10 N.m/C. E = N/C Find the expression for the electric field, E, of the ring as the point P becomes very far from the ring (x R) in terms of the radius R, the distance x, the total charge on the ring q, and the constant k = 1/(4). E = dq T Y X P 12