Предмет: Физика, автор: KSENIADOVE13

сила тока в проводнике 0,6 А при напряжении 42 В. Чему равно сопротивление этого проводника?

Ответы

Автор ответа: fizik34

16

Дано :

I = 0,6 A

U = 42 В

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

R - ?

Решение :

I = U / R

R = U / I

R = 42 / 0,6 = 70 Ом

Ответ : 70 Ом

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