DescriptionSinewavesdifferentfrequencies.svgSinewaves of several frequencies. Waves colored like the frequencies of the visible spectrum. Date 7 January
File:Sinewavesdifferentfrequencies.svg is a vector version of this file. It should be used in place of this PNG file. File:Sinewavesdifferent frequencies
Permittivity Over A Wide Range of Frequencies. (From
Wikipedia,
http://en.wikipedia.org/wiki/File:Dielectric_responses.svg,
2010) .......................