The London, Edinburgh and Dublin Philosophical Magazine and Journal of Science

absorption according agreement angle appears approximately assume assumption becomes boundary calculated centre charge circuit close coefficient compared components consider constant corresponding curve determined direction distance effect electric electrons elements energy equal equation expected experimental experiments expression fact field force formula frequency give given greater H atoms hydrogen incident increase integral intensity ionization latter less light limit magnetic mass maximum mean measured method molecules motion nearly observed obtained particles passing periods Phil plane plate positive possible potential present pressure primary principal probably produced radiation range rays reduced regard relation represented resonance respect ring scintillations screen secondary seen separation shown side solution speed suppose surface Table taken temperature term theory values velocity vibrations volume wave-length