Предмет: Физика, автор: aragonn2004

20 баллов. Решите задачу.
Найти сопротивление проволоки, если при силе тока в цепи 0,5 А на ней падает напряжение 10 В. Выразите ответ в омах без указания единиц измерения.

Ответы

Автор ответа: Ilya5413
1

Ответ:

20

Объяснение:

I=\frac{U}{R}

R=\frac{U}{I}

R=\frac{10}{0.5} = 20


aragonn2004: Спасибо.
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