FIGURE 20-9 -Two Point Charges of +2.00 μC and +4.00 μC Are

FIGURE 20-9
-Two point charges of +2.00 μC and +4.00 μC are placed at the origin and at y = -0.300 m, as shown in Figure 20-9. What is the electric field potential at a point P at a position x = 0.400 m due to these charges?

A) 117 × 10³ V
B) -11.7 × 10³ V
C) 11.7 × 10³ V
D) -36.0 × 10³ V
E) 36.0 × 10³ V