Transmission of Electric Waves along Wires. 



187 



Fig. 9. — Interference Systems for Small Condenser and for Bridge of 

 235 ohms Resistance. Experimental results in full lines, theo- 

 retical curves in broken lines. and c denote curves for 

 Condenser. B and b denote those for Bridge. 



M 



* Z 5 4 5 6 7 



Distances beyond Electrometer of Condenser or Bridge. 



Table IX. — Interference System for Small Condenser and 

 Corresponding Resistance Bridge. 



Electrometer-Throws, 

 d, without either Con- 

 denser or Resistance 

 Bridge on. 



Electrometer-Throws, 



d' , with apparatus at 



l 2 beyond Electrometer, 



viz. : — ■ 



Values of the 

 Distance ^ 

 beyond Elec- 

 trometer at 

 which Con- 

 denser or 

 Resistance 

 Bridge is 

 placed. 



Ratios of Throws, 



— , obtained with 

 a 



Actual 

 Throws. 



27 

 25 

 27 

 23 

 26 

 26 

 25 

 23 

 24 

 22 

 22 

 22 

 16 

 12 

 15 



Interpo- 

 lated 

 Means. 



Condenser 

 on Line. 



Resistance 



Bridge on 



Line. 



Con- 

 denser. 



Resistance 

 Bridge. 



26 



26 



25 



24-5 



26 



25-5 



24 



235 



23 



22 



22 



19 



14 



13-5 



34 

 42 

 42 

 31 

 19 

 22 

 30 

 40 

 43 

 39 

 30 

 18 

 10 

 8 



27 

 39 

 43 

 48 

 27 

 19 

 20 

 25 

 41 

 45 

 43 

 35 

 14 

 12 



m, 



8-0 



75 



7-0 



6-25 



5-0 



4-5 



40 



35 



3-0 



2-5 



20 



1-5 



1-0 



075 



1-31 

 1-62 

 1-68 

 1-27 

 073 

 086 

 1-25 

 1-70 

 1-87 

 177 

 1-36 

 095 

 071 

 0-59 



1-04 

 1-50 

 1-72 

 196 

 104 

 0-75 

 083 

 1-06 

 1-78 

 2-05 

 1-95 

 1-84 

 100 

 0-89 



