absorption coefficient hamgar-e daršam Fr.: coefficient d'absorption The fraction of normally incident light that is absorbed per unit path length or by a unit mass of absorbing medium. → absorption; → coefficient. |
mass absorption coefficient hamgar-e daršm-e jermi Fr.: coefficient d'absorption de masse A measure of the rate of absorption of radiation, expressed as the linear absorption coefficient divided by the density of the medium through which radiation is passing. → mass; → absorption; → coefficient. |