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KJX 44, w =SQR(L1l* 10~2/S) ( l=1,7 ; 5 = 6 2 -, )i = 2,76-10~3 / ­ ),

5. R1 = 70n2R = 70-4-0,15 = 42 .

6. wl ­ 2 () ­ R1 1 U' = Un: Uw2 =R1IBm,n+U'B = 42.0,127+1 -2 = 7,33 .

7. (11), 2000 = 0,176 : f = 2*10-4/4*15*0,176*6*10-2 = 31,5 .

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