Определить общее сопротивление цепи R. Найти напряжение на зажимах цепи U, токи во всех - резисторах и мощность Р, потребляемую цепью, если дано: R1 == 24 Ом; R2 = 7 Ом; R3 = 10 Ом; R4=14 Ом; R5 = 34 Ом; R6 = 21 Ом; U2=10 В. Показать направление токов во всех ветвях цепи

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Определить общее сопротивление цепи R. Найти напряжение на зажимах цепи U, токи во всех - резисторах и мощность Р, потребляемую цепью, если дано: R1 == 24 Ом; R2 = 7 Ом; R3 = 10 Ом; R4=14 Ом; R5 = 34 Ом; R6 = 21 Ом; U2=10 В. Показать направление токов во всех ветвях цепи

Автор: E-One дата: ноября 13, 2013

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Ом

$R_{3456}=\frac{69*10}{69+10}=8,7$ Ом

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A

This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.

B

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B

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A

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A

$I_4=I_5=I_6=\frac{U_3}{R_{456}=\frac{12,4}{69}=0,18 A

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Вт

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