﻿Dielectrics 
  under 
  the 
  Action 
  of 
  Radium 
  Rays, 
  257 
  

   Table 
  II. 
  

  

  Solid 
  Parafin. 
  

   Time 
  

  

  Current 
  (10-13 
  amp.) 
  

  

  !Eta<iium 
  

  

  10.40 
  

   0-0 
  

  

  out 
  

  

  12.5 
  

   00 
  

  

  out 
  

  

  11.0 
  11.2-11.9 
  11.13 
  11.24 
  

   0-0 
  2-2 
  -8 
  -5 
  

  

  out 
  in 
  out 
  out 
  

  

  12.10-12.33 
  12.42 
  2.15 
  

   51 
  3-3 
  2-5 
  

  

  in 
  out 
  out 
  

  

  11.40 
  

   •3 
  

  

  out 
  

  

  3.52 
  

  

  1-8 
  

   out 
  

  

  Heavy 
  Parafin 
  Oil. 
  

   Time 
  

  

  Current 
  (10-13 
  amp.) 
  

   Radium 
  

  

  

  iC"'=C--7^//S. 
  

  

  ® 
  - 
  (i 
  > 
  

  

  Fig. 
  6. 
  

  

  f-"-^ 
  

  

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  SOUD 
  PmfiFFJN 
  

  

  -®- 
  

  

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  r^un. 
  JO 
  

  

  40 
  

  

  Fig. 
  6. 
  

  

  

  

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  i 
  

  

  a 
  

  

  

  

  

  

  

  

  

  i.' 
  ^0. 
  

  

  

  

  

  

  

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  a/'ips. 
  ^ 
  

  

  t 
  

  

  1 
  G 
  

  

  

  'i 
  r 
  — 
  — 
  

  

  c^ 
  ^ 
  

  

  

  , 
  

  

  

  

  1 
  

  

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  F 
  

  

  'jp-rn:.' 
  

  

  

  

  

  

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  1 
  1 
  

   1 
  1 
  

  

  

  

  

  

  

  

  

  

  1 
  

   .. 
  — 
  1 
  

  

  The 
  complete 
  recovery 
  took 
  a 
  considerable 
  time, 
  one 
  

   specimen 
  o£ 
  paraffin 
  having 
  a 
  conductivity 
  equal 
  to 
  that 
  

   before 
  the 
  action 
  of 
  radium 
  only 
  after 
  the 
  lapse 
  of 
  

   13 
  hours. 
  

  

  If 
  the 
  radium 
  was 
  allowed 
  to 
  act 
  continuously 
  and 
  the 
  

   current 
  measured 
  from 
  time 
  to 
  time, 
  it 
  was 
  found 
  that 
  the 
  

  

  