Field and Wave Electromagnetics 2nd Edition by David Cheng

Exercise 46

For a positive point charge Q located at distances d 1 and d 2 , respectively, from two grounded perpendicular conducting half-planes shown in Fig. 4-4(a), find the expressions for
a) the potential and the electric field intensity at an arbitrary point P ( x, y )in the first quadrant,
b) the surface charge densities induced on the two half-planes. Sketch the variations of the surface charge densities in the xy -plane.