absorption index

1. A measure of the attenuation caused by absorption of energy per unit of distance that occurs in an electromagnetic wave of given wavelength propagating in a material medium of given refractive index . Note: The value of the absorption index K ` is given by the relation

where K is the absorption coefficient , is the wavelength in vacuum, and n is the refractive index of the absorptive material medium. (188 ) [After 2196 ] 2. The functional relationship between the Sun angle--at any latitude and local time --and the ionospheric absorption . (188 )

absorption index
(Tech) chỉ số hấp thu
(C) 2007 www.TừĐiểnTiếngViệt.net

B: (Fisika) indeks serapan
Built to Babylon by Hikmat Gumilar Visit my Website;