Electric field components as functions of time for seven different grid points where the simulated field is known. (a) (x, y, z) = (4, 4, 4) m, one of the grid points closest to the origin. (b) (x, y, z) = (−100, 4, 4) m, near the negative x-axis. (c) (x, y, z) = (4, − 100, 4) m, near the negative y-axis. (d) (x, y, z) = (4, 4, − 100) m, near the negative z-axis. (e) (x, y, z) = (100, 4, 4) m, near the positive x-axis. (f) (x, y, z) = (4, 100, 4) m, near the positive y-axis. (g) (x, y, z) = (4, 4, 100) m, near the positive z-axis.