If a = 30 Mm, B = 4

Multiple Choice

If a = 3.0 mm, b = 4.0 mm, Q1 = 60 nC, Q2 = −80 nC, and q = 36 nC in the figure, what is the magnitude of the electric force on q?

A) 5.0 N
B) 4.4 N
C) 3.8 N
D) 5.7 N
E) 0.60 N