Two infinite, nonconducting sheets of charge, parallel to each other, have the same positive uniform surface charge s. Determine the electric field...

Two infinite, nonconducting sheets of charge, parallel to each other, have the same positive

uniform surface charge s. Determine the electric field (a) between the plates and (b) outside the plates σ+ σ-

A rod of length L lies along the x-axis with its left end at the origin. It has a uniform

charge density λ C/m. Find the electric potential at a point P located on the y-axis a distance

B from the origin

Y-axis

P •

x-axis

L