A Total Charge of -6

Multiple Choice

A total charge of -6.50 µC is uniformly distributed within a sphere that has a radius of 0.150 m. What is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere?

A) 2.89 × 10⁵ N/C, radially inward
B) 6.49 × 10⁵ N/C, radially outward
C) 4.69 × 10⁵ N/C, radially inward
D) 9.38 × 10⁵ N/C, radially outward
E) 1.30 × 10⁶ N/C, radially inward