P3.39. Energy storage associated with a charge distribution. A volume charge distrib- ution is given in spherical coordi
Posted: Mon May 02, 2022 2:30 pm
P3.39. Energy storage associated with a charge distribution. A volume charge distrib- ution is given in spherical coordinates by P= {polr/a)? for r<a for r > a (a) Find the energy stored in the electric field of the charge distribution. (b) Find the work required to rearrange the charge distribution with uniform density in the region r <a.