368 



Magnetic Viscosity, 



[Apr. 20, 



Table III. — Frequency, 72 per 

 second. Potential at Term- 

 inals of Alternator, approx- 

 imately 36 Volts. 



±>. 



IT 

 ±1. 



1 U OA K 



i A H %*1 



+ 4o / 



lOjloO 







QQ .Q 



1 Q /II A 



lo,4±U 



ol / 



/"T OAK 



/,OUO 



;41 O 



i 1 OAK 



+ ±,oUo 



1/ O 



- 3,030 



15-8 



7,027 



14-3 



10,121 



]2-6 



12,506 



9-86 



14,118 



4-26 



14,956 



- 5-44 



15,407 



15 -86 



15,729 



24 -77 



15,923 



31-1 



16,116 



35 -4 



16,219 



40 -9 



16,245 



45 -7 



Table V. — Frequency, 125 per 

 second. Potential at Term- 

 inals of Alternator, approx- 

 imately 62 Volts. 



B. 



H. 



15,936 



+ 41-74 



15,746 



40 '95 



15,119 



35-00 



13,739 



30 -07 



11,732 



26 -48 



9,222 



23 -11 



6,462 



20-87 



3,576 



19 -19 



+ 1,192 



18-18 



- 3,136 



16-16 



6,776 



14-59 



9,850 



12-57 



12,172 



9-20 



13,615 



2-24 



14,618 



- 8-08 



15,120 



19 -75 



15,434 



28 -61 



15,622 



34 -10 



15,773 



38 -37 



15,936 



41 -74 



Table IV. — Frequency, 72 per 

 second. Potential at Term- 

 inals of Alternator, approx- 

 imately 430 Volts. 



33. 



J±. 



1 (* OOI 



43 "98 



i a oi a 



44 "32 



±o,Uoy 



42 "75 



15,919 



40 *61 



1 k eat 

 , lOjOSO 



37 '25 



1 K OOfi 



34 "33 



i a ono 



i4,^yy 



30 '97 



12,689 



27 "6 



o con 



y,ooy 



24 "91 



o,ooy 

 + yyy 



21 '88 



19 "3 



- 5,073 



16'6 



9,609 



14 -36 



12,300 



11-22 



13,530 

 14,145 



7'18 



+ 2-24 



14,991 



- 8-08 



15,452 



17'72 



15,644 



25 -13 



15,814 



29-62 



15.914 



33 -66 



16,122 



38 -37 



16,221 



43-98 



Table VI. — Frequency, 125 per 

 second. - Potential at Term- 

 inals of Alternator, approx- 

 imately 750 Volts. 



B. 



H. 



16,689 

 16,671 



+ 45 -1 



44 '65 



16,565 



40-72 



15,311 

 13,930 



33 '66 



30 '18 



11,544 



27-15 



8,411 

 + 4,077 



23-78 



21 -54 



- 565 



19 '30 



5,396 



16-83 



9,474 



14 -36 



12,862 



10 77 



14,368 



1-12 



15,309 

 15,873 



- 9-20 



18 -85 



16,099 



26 -25 



16,262 



30 -63 



16,413 



34 -33 



16,564 



39 '49 



16,670 43 '98 



16,689 45 -10 



