Philosophical Magazine

absorption alloys angle appears approximately armature assume atom break calculated centre charge circuit compared considerable considered constant corresponding curve density determined direction distance effect electric electrons elements energy equal equation evidence experimental experiments expression fact field force function give given greater heat hydrogen increase integral intensity latter length less light limit lines magnetic marked maximum mean measured method molecules motion negative observed obtained occur oscillation pass period Phil plane plate position possible potential present pressure primary probably produced quantity radiation rays regard region relation relative represented respectively rotation seen separation shown side solution spectrum surface Table taken temperature theory tube unit variation various vary velocity volume zero