Two infinite intersecting planes are intersecting at right angles. A charge of 100 nC is placed at (3, 4, 0). Find the electric potential and electric field intensity at (3, 5, 0).
In this case, the number of image charges is,
The image configuration is shown in Fig.The potential at P(x, y, z) due to all four charges is,where,So, the potential is given as,Field intensity is given as,However,
Image configurationAt P(3, 5, 0),