Physics

Problem

A uniform electric field of magnitude

5.0\times10^{4}\,\text{N C}^{-1}

is directed along the +y-axis. A point charge

+2.0\,\mu\text{C}

is placed at the origin. Calculate the magnitude and direction of the net electric field at the point

P(0,0.10\,\text{m})

on the y-axis.