A circle of radius R was charged homogeneously with a charge of magnitude Q. Find the electric field. A point charge of -4 nC is located at (0, 1) m. What is the x component of the electric field due to the point charge at (4, -2)?
A) 1.152 N/C
B) 1.449 N/C
C) 2.321 N/C
D) 7.551 N/C
E) 4.154 N/C