Предмет: Физика, автор: maksimka765maksimka

Надо определить общее напряжение и ток в цепи

Приложения:

Ответы

Автор ответа: zinovicgrigorij

1

Ответ: 152В

Объяснение:

Дано:

R1=66 Ом

R2=56 Ом

U2=22В

U=200В

-------------

U3-?

I=U2/R2=22/56=0,39А

U1=I*R1=0,39*66=26В

U3=U-U1-U2=200-22-26=152В

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2. My great great grandfather ___________________ (have) five sisters
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