SHUDDEMAGEN. — RESIDUAL CHARGES IN DIELECTRICS. 493 



D 

 U 



< 



g 

 M 

 CO 



□ 



0.1 per cent, 

 of Free Charge 



"MICA B n 



0.0005 0.0010 0.0015 



time of charging. 

 Figure 5. 



(Tables XXVII, XXIX, XXXII, XXXIII, XXXVII, XXXVIII.) 



TABLE XVIII. (Figure 6.) 

 " Par. BB " vs. Air. February 29. 



TABLE XIX. (Figure 5.) 

 " Mica B " vs. Air. February 29. 



