TABLE 276. 



SPECIFIC INDUCTIVE CAPACITY OF SOLIDS (AIR^UNITY). 



* The values here quoted apply when the duration of charge lies between 0.25 and 0.00005 of a second. J. J. 

 Thomson has obtained the value 2.7 when the duration of the charge is about i 725 X 10 of a second ; and this is 

 confirmed by Blondlot, who obtained for a similar duration 2.8. 



t The lower values were obtained by electric oscillations of duration of charge about 0.0006 second. The larger 

 values were obtained when duration of charge was about 0.02 second. 



SMITHSONIAN TABLES. 



264 



