(b) What is the charge density of an electric dipole, consisting of a point charge -q at the
origin and a point charge +q at a?
(c) What is the charge density of a uniform, infinitesimally thin spherical shell of radius R and
total charge Q, centered at the origin? [Beware: the integral over all space must equal Q.]
Y any interest...need by early (9:00 AM) though C© BrainMass Inc. brainmass.com December 20, 2018, 4:39 am ad1c9bdddf
The following posting helps with a problem regarding a Dirac delta function.