Question

Определить общее сопротивление в цепи

Answer 1

Ответ:

Объяснение:

$dfrac{1}{R_{12}} = dfrac{1}{R_1} + dfrac{1}{R_2} = dfrac{1}{1} + dfrac{1}{2} = dfrac{3}{2} to R_{12} = dfrac{2}{3}~Om\dfrac{1}{R_{34}} = dfrac{1}{R_3} + dfrac{1}{R_4} = dfrac{1}{2} + dfrac{1}{1} = dfrac{3}{2} to R_{34} = dfrac{2}{3}~Om\R_{14} = R_{12} + R_{34} = dfrac{4}{3}~Om\R_{56} = R_5 + R_6 = 6~Om\dfrac{1}{R} = dfrac{1}{R_{14}} + dfrac{1}{R_{56}} = dfrac{3}{4} + dfrac{1}{6} = dfrac{11}{12} to R = dfrac{12}{11}~Om$