A thin, circular disk of radius 30.0 cm is oriented in the y…
A thin, circular disk of radius 30.0 cm is oriented in the yz-plane with its center at the origin. The disk carries a total charge of +3.00 μC distributed uniformly over its surface. Below the xy-plane at z= -10.0cm (centered at (x,y,z) = (15.0, 0.0, -10.0)) lies a ring in a plane parallel xy with total charge –2.00µC and radius 15.0cm. Calculate the electric field at the point (15.0, 0.0, 0.0) and report your answer in component form. (Enter your units in the last box.)