﻿KlJTHEEFOED 
  & 
  KoBINSON. 
  

  

  Phil. 
  Mag. 
  Ser. 
  6, 
  Vol. 
  26. 
  PL 
  XII. 
  

  

  ffADIUM 
  B 
  

  

  Radium 
  B 
  

  

  500 
  

   _L_ 
  

  

  1/ 
  a 
  lues 
  orJi/o 
  

  

  1000 
  

   E 
  I 
  

  

  F 
  IE 
  

  

  05 
  

  

  1000 
  2000 
  

  

  i 
  N 
  MiL 
  

  

  3000 
  

   Kl 
  H 
  

  

  I' 
  5 
  /is 
  

   £nergy/\V 
  e 
  

  

  Values 
  of 
  J/, 
  

  

  4000 
  

   I 
  

  

  5000 
  

   Gl 
  F 
  

  

  r 
  

  

  2-0 
  

  

  6000 
  

   E 
  D 
  

  

  1500 
  

  

  2000 
  

   B 
  L_ 
  

  

  2-5 
  

  

  7000 
  

   iCB 
  

  

  8000 
  

   J 
  

  

  3-0 
  

  

  9000 
  10000 
  

  

  I 
  

  

  5-5 
  

  

  esoo 
  

  

  i 
  

  

  4-0 
  

  

  11000 
  12000 
  

   _1 
  I 
  

  

  Radium 
  C 
  

  

  Radium 
  C 
  

  

  N 
  ML 
  

  

  IK 
  H 
  

  

  5 
  

  

  IG 
  

  

  10 
  

  

  E 
  D 
  

  

  C 
  B 
  

  

  20 
  

  

  Fnergy/w 
  t 
  

  

  