If a = 60 Cm, B = 80 Cm, Q

question 9

Multiple Choice

If a = 60 cm, b = 80 cm, Q = −4.0 nC, and q = 1.5 nC, what is the magnitude of the electric field at point P?

• A)68 N/C
• B)72 N/C
• C)77 N/C
• D)82 N/C
• E)120 N/C