e/Electrical length

Information
has gloss	eng: In telecommunications, the electrical length is any of: #Electrical length is either its length expressed as a multiple or submultiple of the wavelength of a periodic electromagnetic; or its length of the electrical signal propagating within the medium or its physical length multiplied by the ratio of (a) the propagation time of an electrical or electromagnetic signal through the medium to (b) the propagation time of an electromagnetic wave in free space over the same distance. #In antenna theory electrical length is the effective length of an element, usually expressed in wavelengths.
lexicalization	eng: electrical length
instance of	(noun) (often plural) systems used in transmitting messages over a distance electronically telecom, telecommunication