dipole distribution

1. I What will the electric field be at the surface?

The electric field due to a dipole distribution in volume $V'$ can be viewed as electric field due to a volume charge distribution in $V'$ plus electric field due to a surface charge distribution in boundary of $V'$. ##\displaystyle\mathbf{E}=\int_{V'} \dfrac{\rho...
2. I What is the continuous electric dipole distribution?

An electric dipole is a system of two opposite point charges when their separation goes to zero and their charge goes to infinity in a way that the product of the charge and the separation remains finite. Now how can we have a continuous electric dipole volume distribution from such a...