TIME CHANGES OF RESISTANCE OF FUSED SALTS AND GLASS DURING RECRYSTALLISATION ON COOLING FROM TEMP ERA I URLS GIVEN. 
278 Proceedings of the Royal Society 
JES GIVEN. 
Glass. 
Highest Temp. 
845° C. 
Resistance in 
Ohms 
siS3lllllg|llSg||gs||sg!||i§|g|sggss||| ,A§ . ; 
'S'Sg'Sj’ : i 
iOM TEMP ERA I UI 
Potas. Bisulphate. 
Highest Temp. 
400° C. 
Resistance in 
Ohms. 
asiisiisiiifiisfiiigisiiisssisiiiiilll | 
\Sfi a gl 
< 
ON COOLING FT 
Group II. 
Potas. Chlorate. 
Highest Temp. 
422° C. 
Resistance in 
Ohms. 
70 
853 
492 
705 
1,160 
1,930 
3,410 
6,200 
10,730 
20,755 
31,406 
38,805 
48,234 
59,136 
80,043 
95,574 
154,830 
210,889 
266,948 
A feeble current 
continued till 
galvanometer 
at 8 minutes 
reached zero. 
- - - - " 
RYSTALLISATION 
Potas. Nitrate. 
Highest Temp. 
694° C. 
Resist mce in 
Ohms. 
10 
80 
134 
160 
187 
201 
215 
270 
353 
406 
521 
615 
765 
925 
1,122 
1,440 
2,020 
3,850 
7,930 
14,389 
23,967 
38,805 
50,997 
64,512 
125,202 
170,313 
170,313 
170,313 
210,889 
210,889 
210,889 
266,948 
A feeble current 
continued till 
galvanometer 
at 10 minutes 
reached zero. 
« Ip. 
1 1 b 
1 5 n 
i 1 1 
CO 2* 
Resistance in 
Ohms. 
l§sl = 
ss8sHiiiiiii§iiiiiissiissi i?li! , , : . , , . , . : . : 

"""llUag 
< 
) SALTS AND GL^ 
ILOGICNS. 
Potas. Bromide. 
Highest Temp. 
699° C. 
Resistance in 
Ohms. 
585 
1,141 
5,920 
154,830 
zero 
TANCE OF FUSEC 
, — Salts of the IL 
Potas. Iodide. 
Highest Temp. 
695° C. 
Resistance in 
Ohms. 
353 
5,390 
38,805 
95,574 
266,948 
533,896 
iANGES OF RESIS’ 
Group I. 
Potas. Chloride. 
Highest Temp. 
845° C. 
Resistance in 
Ohms. 
20 
123 
8,000 
TIME CH 
Time from com- 
mencement of 
cooling. 
Min. Sec. 
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rH(MCO^iOV5e-000>0^ 
