CROSSTALK AND NOISE FEATURES 



151 



1.00 

 0.99 

 0.98 

 0.97 

 0.96 



0.95 



Io 

 < 

 2 0.94 



0.93 



0.92 



0.91 



0.90 



0.89 



0.88 



0.87 

 



-0.01 



-0.02 



-0.03 



-0.04 



-0.05 



-0.06 



^|5 -0.07 



-0.08 



-0.09 



-0.10 



-0,11 



-0.12 



-0.13 

 -0.14 



10 15 20 25 30 35 40 45 50 55 60 65 

 FREQUENCY IN KILOCYCLES PER SECOND 



Fig. 9— Variation of Ma and Mb components of trial balancing coil with frequency. 



