EXCURSIONS OF THE CAPILLARY ELECTROMETER, 
89 
1. Charge. No External Resistance. Down. 
Period of a single swing of the rheotome = *36 sec. 
Swings. 
l. 
y- 
Ratio. 
1 
30 
40 
3 
41 
29 
1-38 
5 
48-5 
21-5 
1-35 
7 
54 
16 
1-34 
2. Charge. No External Resistance. Up. 
Period of a single swing of the rheotome = ‘36 sec. 
Swings. 
l. 
y- 
1 
Ratio. 
1 
63 
44 
3 
55 
36 
117 
5 
49 
30 
1-20 
7 
43 
24 
1-25 
3. Discharge. No External Resistance. Down. 
Period of 
a single swing of the rheotome 
= 77 sec. 
Swings. 
l. 
y- 
Ratio. 
1 
34-5 
35-5 
3 
51-5 
18-5 
1-92 
5 
60 
10 
1-85 
7 
64 
6 
1-67 
4. Discharge. No External Resistance. Up. 
Period of a single swing of the rheotome = 77 sec. 
Swings. 
l. 
y ■ 
Ratio. 
1 
56 
36 
3 
45 
25 
1-44 
5 
36 
16 
1-56 
7 
30 
10 
1-60 
9 
26 
6 
167 
N 
MDCCCXCII.—A. 
