﻿Mr. Rollo Appleyard on Dielectrics, 



405 



Table VII. — Gutta-Percha sheet (G 2 ) 

 (Volts increasing.) 





1"' ... 



2 m ... 



volts 

 150 



volts 

 300 



volts 

 450 



volts 

 600 



volts 

 750 



volts 

 900 



volts 

 1050 



unsteady 

 143 



139 

 3140^ 





220 

 216 



unsteady 

 74 



54 



unsteady 

 85 



71 



steady 

 84-5 



80-5 



steady 

 1000 



94-5 



unsteady 

 118-2 



1180 







2960" 



1730" 



2280" 



3050" 



3230" 



3260" 



1 







l m ... 



2'" ... 



volts 

 1200 



volts 

 1050 



volts 

 900 



volts 

 750 



volts 

 600 



volts 

 450 



volts volts 

 300 150 





unsteady 

 167 



193 



154 

 152 



125 



123 



96-5 

 96-0 



705 

 67-0 



52-5 

 442 



34-0 166 

 27-5 14-6 



' 





3070" 



2920" 



3080" 



3350" 



3660" 



3690" 



3760" 3920" 



24th April, 1894. 



Temp. =63° F. 



Table VIII.— Gutta-Percha sheet (G 2 ). 

 (Volts diminishing.) 





volts 

 1200 



volts 

 1050 



volts 

 900 



volts 

 750 



volts 

 600 



volts 

 450 



volts 

 300 



volts 

 150 



1™ ... 



2 m ... 



231 



187 



143 

 131 



99 

 94 



68 

 65 



50-0 



48-7 



37-6 

 35-6 



25-8 

 240 



13-0 

 12-3 





1620" 



2290" 



2830" 



3430" 



3720" 



3700" 



3570" 



3550" 







volts 

 300 



volts 

 450 



volts 

 600 



volts 

 750 



volts 

 900 



volts 

 1050 



volts 

 1200 



l m ... 

 2»... 



25-6 

 23-8 



37-4 

 34-6 



470 

 44-5 



58 

 58 



73 

 75 



91 

 92 



109 

 117 





3600^ 



3720" 



3970" 



4020" 



3780" 



3600^ 



3430" 



25th April, 1894. 



Temp. =62° F. 



