1. A thin spherical shell of radius 6.8 m has a total charge of 7.77 C distributed uniformly over its surface. Find the electric field E 10.4 m from the center of the shell. Answer in units of N/C. ke = 8.988 * 10^9 Nm^2/C^2 2. E = ke * (Q/r^2) 3. I did (8.988 * 10^9 Nm^2/C^2)(7.77 C/10.4m^2) The answer I came up with is 6.4568 * 10^9 N/C, am I doing this correctly?