﻿int) 
  the 
  'Skin 
  '-effect 
  in 
  .Electrical 
  Oscillators. 
  441 
  

  

  Table 
  IV. 
  

  

  Distance 
  of 
  

  

  No. 
  of 
  Oscillator 
  ; 
  scale-reading 
  in 
  mm. 
  

  

  Oscillator 
  

   from 
  

  

  

  

  

  

  

  i 
  

  

  

  

  

  Detector 
  

  

  No. 
  

  

  No. 
  

  

  No. 
  

  

  No. 
  No. 
  ! 
  No. 
  

  

  No. 
  No. 
  

  

  No. 
  j 
  No. 
  

  

  No. 
  

  

  No. 
  • 
  No. 
  

  

  No. 
  

  

  in 
  cms. 
  

  

  1. 
  

  

  2. 
  

  

  5. 
  

  

  6. 
  j 
  7, 
  I 
  8. 
  

  

  9. 
  | 
  10. 
  

  

  11. 
  12. 
  

  

  13. 
  

  

  14. 
  

  

  15. 
  

  

  16. 
  

   44 
  

  

  30 
  

  

  37 
  

  

  46 
  

  

  47 
  

  

  46 
  | 
  37 
  

  

  39 
  

  

  39 
  52 
  

  

  40 
  48 
  

  

  49 
  

  

  46 
  

  

  57 
  

  

  

  47 
  

  

  26 
  

  

  49 
  

  

  69 
  1 
  45 
  

  

  i 
  58 
  | 
  

  

  42 
  1 
  55 
  

  

  

  45 
  

  

  34 
  

  

  

  49 
  

  

  

  

  54 
  | 
  

  

  47 
  

  

  i 
  i 
  

  

  

  

  

  

  

  i 
  

  

  40 
  

  

  22 
  

  

  40 
  

  

  28 
  

  

  38 
  

  

  ... 
  33 
  

  

  30 
  

  

  40 
  

  

  28 
  

  

  34 
  

  

  37 
  43 
  

  

  45 
  

  

  38 
  

  

  

  26 
  

  

  

  

  51 
  

  

  1 
  

  

  39 
  

  

  

  33 
  

  

  

  46 
  

  

  

  

  

  

  29 
  

  

  

  

  

  

  40 
  

  

  

  

  

  

  

  

  

  50 
  

  

  26 
  

  

  28 
  

  

  28 
  

  

  37 
  

  

  ... 
  32 
  j 
  26 
  

  

  35 
  

  

  27 
  

  

  30 
  

  

  47 
  

  

  37 
  

  

  41 
  

  

  37 
  

  

  

  30 
  

  

  17 
  

  

  30 
  

  

  44 
  

  

  | 
  1 
  35 
  

  

  

  32 
  

  

  

  41 
  

  

  

  29 
  

  

  

  

  30 
  

  

  

  

  35 
  

  

  | 
  

  

  38 
  

  

  

  

  

  

  

  

  

  no 
  

  

  20 
  

  

  26 
  

  

  32 
  

  

  39 
  

  

  35 
  30 
  

  

  19 
  33 
  

  

  30 
  

  

  32 
  

  

  41 
  

  

  40 
  

  

  1 
  40 
  

  

  27 
  

  

  

  26 
  

  

  

  

  47 
  

  

  

  

  34 
  

  

  

  31 
  

  

  

  43 
  

  

  

  26 
  

  

  27 
  

  

  

  28 
  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  70 
  

  

  18 
  

   22 
  

  

  ... 
  

  

  25 
  

  

  

  

  32 
  

  

  19 
  

  

  28 
  

  

  28 
  

  

  27 
  

  

  28 
  

  

  31 
  

  

  26 
  

  

  36 
  

  

  29 
  

  

  80 
  

  

  16 
  

  

  21 
  

  

  25 
  

  

  33 
  

  

  22 
  

  

  30 
  

  

  18 
  

  

  26 
  

  

  27 
  

  

  25 
  

  

  26 
  

  

  31 
  

  

  30 
  

  

  

  

  21 
  

  

  12 
  

  

  

  35 
  

  

  

  

  38 
  | 
  

  

  23 
  

  

  

  35 
  

  

  

  22 
  

  

  

  

  20 
  

  

  

  

  

  

  

  29 
  

  

  

  

  

  

  

  

  

  90 
  

  

  20 
  

  

  

  24 
  

  

  

  

  29 
  

  

  27 
  

  

  25 
  

  

  26 
  

  

  21 
  

  

  23 
  

  

  27 
  

  

  29 
  

  

  

  100 
  

  

  18 
  

   22 
  

  

  

  18 
  

   23 
  

  

  25 
  

  

  26 
  

  

  

  26 
  

  

  23 
  

   24 
  

  

  21 
  

  

  26 
  

  

  19 
  

  

  21 
  

  

  22 
  

  

  28 
  

  

  

  120 
  

  

  13 
  

   15 
  

  

  17 
  

   10 
  

  

  12 
  

  

  22 
  

  

  23 
  

  

  

  20 
  

  

  14 
  

   23 
  

  

  19 
  

  

  22 
  

  

  19 
  

  

  15 
  

  

  18 
  

   26 
  

  

  19 
  

  

  25 
  

   15 
  

  

  

  140 
  

  

  11 
  

  

  10 
  

  

  

  15 
  

  

  19 
  

  

  18 
  

  

  

  15 
  

  

  11 
  

   17 
  

  

  14 
  

  

  17 
  

  

  13 
  

  

  15 
  

  

  15 
  j 
  

  

  17 
  

  

  

  xGO 
  

  

  12 
  

   10 
  

  

  12 
  

  

  8 
  

  

  8 
  

  

  12 
  

  

  17 
  

  

  

  17 
  

  

  14 
  

   21 
  

  

  14 
  

  

  14 
  

   12 
  

  

  13 
  

  

  12 
  

   19 
  

  

  is 
  i 
  

  

  17 
  

   10 
  

  

  

  280 
  

  

  12 
  

  

  

  7 
  

  

  

  

  12 
  

  

  11 
  

  

  11 
  

  

  12 
  

  

  9 
  

  

  12 
  

  

  12 
  

  

  14 
  

  

  

  200 
  1 
  

  

  1 
  

  

  8 
  

  

  5 
  

  

  i 
  

  

  6 
  

   11 
  

  

  11 
  

   12 
  

  

  

  11 
  

  

  10 
  

  

  10 
  

  

  11 
  

   12 
  

  

  6 
  

  

  10 
  

  

  12 
  

  

  10 
  

  

  .__ 
  

  

  As 
  the 
  experiments 
  with 
  cylindrical 
  shells 
  failed 
  to 
  exhibit 
  

   any 
  trace 
  of 
  the 
  ' 
  skin 
  ' 
  -effect, 
  it 
  was 
  decided 
  to 
  try 
  with 
  

   spheres, 
  and 
  Righi 
  oscillators 
  with 
  spheres 
  2*5, 
  4, 
  and 
  10 
  cms. 
  

   respectively 
  in 
  diameter 
  were 
  constructed. 
  By 
  these., 
  solid 
  

   brass 
  spheres 
  were 
  compared 
  with 
  gold-leaf 
  spherical 
  shells 
  of 
  

  

  Phil. 
  Mag. 
  S. 
  6. 
  Vol. 
  3. 
  No. 
  16. 
  April 
  1902. 
  2 
  G 
  

  

  