2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/86566The problem of sheath formation in front of a conductive planar plate inserted into the plasma is formulated. Initially, the plate is assumed to be neutral. It is shown that the charging-up process of the plate is accompanied by the excitation of electron plasma waves.12th International Congress on Plasma Physics, 25-29 October 2004, Nice (France)Plasma Physicstext