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Search results with tag "What do they all mean"
E, D, B & H: What do they all mean? - UMD
www.physics.umd.eduD~ = † o E~ +P~ (3) = (†o +´E)E~ (4) = †E;~ (5) where † is the permittivity of the medium. With this deflnition, ´E! 0 and † ! †o in vacuum. It is important to recognize that E~ is the fundamental fleld! If we write E~ as follows, E~ = 1 †o (D~ ¡P~); (6) it becomes helpful to relate D…