Предмет: Физика, автор: nexusalexxxp7jhz0

вольтметр показує 0,9В. Які покази амперметрів A, A1 і A2

Приложения:

Ответы

Автор ответа: Dedagenn

Ответ:

По закону Ома I=U/R:

I1=0.9/9=0.1A -показывает А1

I2= 0.9/3=0.3A -показывает А2

0.1+0.3=0.4А -показывает А

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