电路原理求2-16所示个电路的等效电阻Rab

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收藏|2019/03/12 06:42

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2019/03/12 07:10

图a、Rab = ( 2//6 + 3 )//8 = 4.5//8 = 72/25 = 2.88Ω ;图b、(6//2) + (1//4) = 3/2 + 4/5 = 2.3Ω ;图c、Rab = ( 1 + 2 )//( 4 + 6 ) = 3//10 = 30/13Ω ;

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