Moderator: physicalattraction
Je zou er aan kunnen toevoegen dat de anode van de GM-buis positief is, zodat die de elektronen aantrekt en versnelt.
wikipedia schreef:The strong electric field created by the voltage across the tube's electrodes accelerates the positive ions towards the cathode and the electrons towards the anode. Close to the anode in the "avalanche region" where the electric field strength rises inversely proportional to radial distance as the anode is approached, free electrons gain sufficient energy to ionize additional gas molecules by collision and create a large number of electron avalanches.