Use the Following Figure to Answer the Next Problem $\rho$ = 500 NC/m³

question 15

Multiple Choice

Use the following figure to answer the next problem:
-A sphere of radius 8.0 cm carries a uniform volume charge density $\rho$ = 500 nC/m³.What is the electric field at r = 20 cm?

• A)0.24 kN/C
• B)0.12 kN/C
• C)4.8 N/C
• D)15 N/C
• E)5.4 N/C