2500 



2250 



2000 



1750 



1500 



1250 



1000 



750 



500 



250 



2500 



2250 



2000 



1750 



1500 

 i 

 1250 



1000 



750 



500 



250 

 



of an Oscillatory Electrical Circuit. 

 J.%. 0. 



563 































K 2 = 0-85 





















































1000 



2000 



3000 



4000 



Vie. 7. 







































K 2 = 0-889 

































\ /"""" 













1000 



2000 



Vu 



3000 4000 



