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Dr A S Eve on the Coefficient of Absorption by Air of
Mr W Sutherland on Weak Electrolytes and towards
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absorption acid active aluminium amount angle appears assumed atoms axis becomes body calculated cent charge column complete consider considerable constant containing correction corresponding curve density derived determined direction distance earth effect electric electrons emitted energy equal equation error evidence experiments expression fact force formula given gives grating heat helium incidence increase indicate integral ionization ions lamp latter lead length less light limits lines liquid mean measurements mercury metal method molecules motion necessary negative observed obtained origin particles pass period Phil placed plate polarization positive possible potential present pressure probably quantity radiation radium range ratio rays referred reflected relation represent resistance seen separated shown solution spectrum substance surface surface tension taken temperature theory tube uranium vapour volts