﻿10 
  G. 
  F. 
  Maclean 
  — 
  Velocity 
  of 
  Electric 
  Waves 
  hi 
  Ai?\ 
  

  

  Distances 
  in 
  ms. 
  

  

  First 
  maximnm 
  

  

  Increased 
  

  

  Tlie 
  increase 
  due 
  to 
  

  

  fro^n 
  the 
  reflector. 
  

  

  reading. 
  

  

  maximum 
  reading. 
  

  

  the 
  electric 
  waves. 
  

  

  0-9100 
  

  

  8050 
  

  

  8-125 
  

  

  0-075 
  

  

  

  

  7-800 
  

  

  7-900 
  

  

  0.100 
  

  

  

  

  7-900 
  

  

  8010 
  

  

  0-110 
  

  

  

  

  7-550 
  

  

  7-650 
  

  

  0-100 
  

  

  

  

  8000 
  

  

  8-100 
  

  

  0100 
  

  

  mean 
  

  

  

  8-575 
  

  

  8-650 
  

  

  0-075 
  

  

  0-1035 
  

  

  

  7-700 
  

  

  7 
  825 
  

  

  0-125 
  

  

  

  

  8100 
  

  

  8-225 
  

  

  0-125 
  

  

  

  

  7 
  950 
  

  

  8-050 
  

  

  0100 
  

  

  

  

  7 
  900 
  

  

  8-025 
  

  

  0-125 
  

  

  

  1-1425 
  

  

  5-750 
  

  

  5-750 
  

  

  0-000 
  

  

  

  

  5-750 
  

  

  5-750 
  

  

  0000 
  

  

  

  

  5-600 
  

  

  5-605 
  

  

  0-005 
  

  

  mean 
  

   0-003a 
  

  

  

  5 
  450 
  

  

  5-455 
  

  

  0-005 
  

  

  

  5-775 
  

  

  5-780 
  

  

  0-0U5 
  

  

  

  1-1500 
  

  

  7-725 
  

  

  7-725 
  

  

  0-000 
  

  

  

  

  7-400 
  

  

  7-400 
  

  

  0000 
  

  

  mean 
  (of 
  

  

  First 
  zero 
  or 
  

  

  8-450 
  

  

  8-450 
  

  

  0-000 
  

  

  20 
  results) 
  

  

  first 
  anti-ncde 
  

  

  7-450 
  

  

  7-450 
  

  

  0000 
  

  

  0-0000 
  

  

  

  7-850 
  

  

  7-850 
  

  

  0-000 
  

  

  

  1-1705 
  

  

  7160 
  

  

  7-166 
  

  

  0006 
  

  

  

  

  7-450 
  

  

  7-450 
  

  

  0-000 
  

  

  

  

  8-565 
  

  

  8-570 
  

  

  0-005 
  

  

  mean 
  

   0-0040 
  

  

  

  8-500 
  

  

  8-509 
  

  

  0009 
  

  

  

  8 
  400 
  

  

  8-400 
  

  

  0-000 
  

  

  

  1-2500 
  

  

  8-050 
  

  

  8060 
  

  

  0-010 
  

  

  mean 
  (of 
  

  

  

  8 
  400 
  

  

  8-410 
  

  

  0-010 
  

  

  5 
  results) 
  

  

  

  S-900 
  

  

  S-910 
  

  

  0010 
  

  

  0-0100 
  

  

  1-2710 
  

  

  7-700 
  

  

  7-715 
  

  

  0015 
  

  

  mean 
  (of 
  

  

  5 
  results) 
  

  

  0-0130 
  

  

  

  8-065 
  

  

  8-075 
  

  

  0010 
  

  

  2-2500 
  

  

  

  

  0-1760 
  

  

  

  2-3450 
  

  

  

  

  1900 
  

  

  means 
  of 
  

  

  5 
  results 
  

  

  each 
  

  

  2-4000 
  

   2-4150 
  

  

  The 
  readings 
  are 
  left 
  out. 
  

   only 
  the 
  means 
  of 
  5 
  results 
  o-iven 
  

  

  0-2000 
  

   0-2050 
  

  

  2-4745 
  

  

  

  

  2270 
  

  

  2-5000 
  

  

  

  

  0-2350 
  

  

  

  2-G290 
  

  

  8-300 
  

  

  8 
  566 
  

  

  0-266 
  

  

  

  

  7-400 
  

  

  7-630 
  

  

  0-230 
  

  

  mean 
  (of 
  

  

  First 
  

  

  7-550 
  

  

  7800 
  

  

  0-250 
  

  

  12 
  results) 
  

  

  node 
  

  

  7-5C0 
  

  

  7-775 
  

  

  0-275 
  

  

  0-2600 
  

  

  

  7-200 
  

  

  7-475 
  

  

  0-275 
  

  

  

  2 
  6800 
  

  

  

  

  0-2250 
  

  

  

  2-7500 
  

  

  

  

  1930 
  

  

  

  2-79G0 
  

  

  

  

  OlSOO 
  

  

  

  2-88G0 
  

  

  

  

  0-1530 
  

  

  

  3-0000 
  

  

  

  

  1350 
  

  

  

  30660 
  

  

  

  

  0-1200 
  

  

  means 
  of 
  

  

  5 
  results 
  

  

  each 
  

  

  3-1960 
  

  

  The 
  readings 
  

  

  are 
  left 
  out, 
  

  

  0-1000 
  

  

  3-2950 
  

  

  only 
  the 
  means 
  of 
  5 
  

  

  results 
  are 
  given 
  

  

  00780 
  

  

  3-4000 
  

  

  

  

  0-0660 
  

  

  3-5110 
  

  

  

  

  0510 
  

  

  

  3-6040 
  

  

  

  

  0-0440 
  

  

  

  3-7040 
  

  

  

  

  0-0340 
  

  

  

  3-8050 
  

  

  

  

  0260 
  

  

  

  3-9270 
  

  

  

  

  0120 
  

  

  

  