# Radiation vector for a short dipole near a perfect magnetic conductor

by Bromio
 P: 61 It's an idealization. PEC (Perfect Electric Conductor): $\hat{n}\times\vec{E}=0$ and $\hat{n}\times\vec{H}=\vec{J}_s$. PMC (Perfect Magnetic Conductor): $\hat{n}\times\vec{E}=-\vec{M}_s$ and $\hat{n}\times\vec{H}=0$. Thank you.