Source: wikibot/poynting-vector
= Poynting vector
{wiki=Poynting_vector}
The Poynting vector is a vector that represents the directional energy flux (the rate of energy transfer per unit area) of an electromagnetic field.
= Poynting vector
{wiki=Poynting_vector}
The Poynting vector is a vector that represents the directional energy flux (the rate of energy transfer per unit area) of an electromagnetic field.