A Metal Sphere of Radius R = 30 Cm Carries $\mu$

Multiple Choice

A metal sphere of radius R = 30 cm carries a total charge Q = 2.0 $\mu$ C.What is the magnitude of the electric field at a point 5 m away? The point is located on the positive x-axis,where the center of the sphere is located at the origin.

A) 7.19 * 10² N/C
B) 2.16 * 10^-16 N/C
C) 1.59 * 10^-3 N/C
D) 9.86 * 10⁵ N/C
E) 8.96 * 10^-22 N/C