( 995 j 
in which 2’) is the capacity of the adjustable condenser after the 
last alteration. 
From (4), (5) and (6) one obtains immediately for the dielectric 
coefficient 
Dein Gate) Coles (gr RDE) 
c En == v)) an (wo Ti #0) 
In the following account of the results of my measurements let 
y, be the position of the glass plate of the adjustable condenser after 
switching on the experimental condenser with a vacuum as medium 
and at the temperature of the liquid gas; 4 be the position when 
the medium is the liquid gas. The capacities corresponding to these 
positions are, as before, indicated by x, and 22. Before the determ- 
inations the glass plate always stood at 21.45 (so #) = 2.000). 
1. Nitrous ovide. 
19 June: 
eck NOOR (This reading was omitted) 
yg = 106.2;°106.5; 106.2; 
20 June: 
n= 58.85; 58.85; 58.90. 4 
Yo 100905" 108.40; 107.95. 
These determinations are not however really trustworthy, as it 
appeared that the nitrous oxide became quite impure. 
The following results are final. 
9 July: 
yi = 56.30, 56.40; 56.35 Means 56.32 
yg = 106.00; 105.90; 106.00; 106.20 106.03 (+ 0.17). 
The corresponding capacities are: 
(a 2000). 
A= 7.640. 
Tg — 16. 191. 
