Предмет: Физика, автор: vladuslavbezvushko

два резистори опорами 50 і 100 Ом з'єднані послідовно. напруга на другому 5 вольт знайти напругу на першому резисторі

Ответы

Автор ответа: zubareva1956

2

Ответ:

$i = 5 \div 100 = 0.05a \\ u = 0.05 \times 50 = 2.5v$

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