What is Skin effect?
[[File:Skin depth.svg|thumb|Skin effect inside an electric conductor]] '''Skin effect''' is the tendency of an [[Alternating current|alternating]] [[electric current]] to flow towards the perimeter of a [[Electrical conductor|conductor]] and leave the center part of the conductor without (or barely) any electricity flow. This effect increases as frequency increases. [[Category:Electricity]] {{sci-stub}}