Use the Following Figure to Answer the Problem:
-An $\lambda$

Multiple Choice

Use the following figure to answer the problem:
-An infinite line charge of linear density $\lambda$ = 0.30 µC/m lies along the z axis and a point charge q = 6.0 µC lies on the y axis at y = 2.0 m.The x component of the electric field at the point P on the x axis at x = 3.0 m is approximately

A) 1.8 kN/C
B) 4.2 kN/C
C) 0.96 kN/C
D) 5.2 kN/c
E) 0.64 mN/C