Charged line and multiple conducting planes. An infinitely long line charged with a charge density PI is located at a distance d from a very large conductor, as in Figure 5.38.
(a) Calculate the electric field intensity and the potential on the dotted line shown.
(b) A second conducting surface is now placed to fill the space to the right of the dotted line. What are now the electric field intensity and potential on this line? Compare with the results in (a).