Investigation of the Simple Coherer. 



foftCE Or Co//£/?EA/C£ . 



281 







































































n 



?o 

















































x 



o 





















































































































































o 



33 

















































70 



a 





















































































-^J 



































































O 



33 





























1 



















D 



a 



























































































































































o 



30 

















































a 



a 





























































































































o 



3 

















































33 



D 













































































































































































o 



33 

















































33 



33 































































































































































O 



33 

















































33 



3] 



























































































































o 



33 

















































D 



33 





















































































































































o 



3) 

















































o 



30 

























































































































































































































































































but in Section 3, a was shown to be of the order 10 -5 cm, 

 Hence we have 



a. 



TT(l 2 . 



kl 



l. 



4X10- 5 



5xl0" 9 



5xl0~ s 



3xl0" 2 



Phil Mag. S. 6. Vol. 1. No. 3. March 1901. 



