Answer to Question #192865 in Electricity and Magnetism for Hanata yuji

Question

Determine the force of 1microcoulomb from a large metal plate to be grounded

Answer 1

Answer :-

$F={q2\over16π∈d^2}$

$F=({1×10^{-6})^2\over16π∈d^2}$

$F={10^{-12}\over16π∈d^2}$