Предмет: Физика, автор: anastasiasharkova050

Найти напряжение U2

Приложения:

anastasiasharkova050: R1=2Ом R2=3Ом R3=4Ом

Ответы

Автор ответа: vasyael

Ответ:

U2=2.66в

Объяснение:

Соотношение сопротивлений резисторов должно соответствовать соотношению токов через них, R3 : R1,2=I3 : I1,2 ,,

5ом : 4ом=1.25,, 1.1111а : 0.8889а=1.25,,

I1,2 * R2=0.8889*3om=2.666a ,,

Автор ответа: sharofat0

Ответ:

Найти напряжение U(2).

Приложения:

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