Can you arrange the two point charges q1 = −2.5 ✕ 10−6 C and q2 = 4.8 ✕ 10−6 C along the x-axis so that E = 0 at the origin?

Two charges are located on the x axis: q₁ = +5.6 μC at x₁ = +4.9 cm, and q2 = +5.6 μC at x2 = -4.9 cm. Two other charges are located on the y axis: q3= +3.8 μC at y3 = +4.7 cm, and 94 = -11 μC at y4=+7.6 cm. Find (a) the magnitude and (b) the direction of the net electric field at the origin. (a) Number i (b) The net electric field points Units 94 92 --+x

An electric dipole consists of a particle with a charge of -2 x 10–6 C at the origin and a particle with a charge of +2 x 10–6 C on the y-axis at y = -4 x 10–3 m. Its dipole moment is Select answer from the options below                       0 C ·  m, because the net charge is 0 .   8.0 x 10–9 C ·  m, in the negative x-direction. 8.0 x 10–9 C ·  m, in the negative y-direction. 8.0 x 10–9 C ·  m, in the positive x-direction. 8.0 x 10–9 C ·  m, in the positive y-direction.