SHUDDEMAGEN. — RESIDUAL CHARGES IN DIELECTRICS. 



505 



Observations of March 17, 1908. 



TABLE XXXIX. (Figure 11.) 



Glass Condenser vs. Air. 



To equal approximately the capacity of the glass condenser, only the 

 six uppermost air layers were used ; the capacity of this new air con- 

 denser was 0.0207 mf., and that of the glass condenser for very short 

 charges about 0.0196 mf. We get — 



