Capacities of condenser plates compared 

 493] Comparison of A, B, C together, with H*. 



239 



Trial 

 plates 



Large. Sep. neg. about i diam., the same if it rested 



at bottom 2 or 3". 

 DO 

 D" 

 DO 



visibly rather more, 

 very visibly less than last, and seemingly less than 



former. 

 Small sep. near ^ inch pos. Same if it rested at 



bottom 2 or 3". 

 DO 

 DO 

 sensibly less. 



Trials of same kind as those of [Art. 487]. 



I closed in 65" H in 55" Trial plate 



B 20 



K 



20 



20 



A 20 Large trial plate for H 



C 35 Small 



E in 35" 

 F 7 



5 

 5 



'[See Art. 658.] 



