A

10nC

charge sits on the

y

-axis at

y=3cm

. A

-10nC

charge sits on the negative

y

-axis at

y=-3cm

. Find the magnitude of the electric field at a point on the

x

-axis at

x=4cm

.\ Round your answer to three significant figures.

A 10nC charge sits on the y-axis at y=3cm. A 10nC charge sits on the negative y-axis at y=3cm. Find the magnitude of the electric field at a point on the x-axis at x=4cm. Round your answer to three significant figures