Предмет: Физика, автор: blackc0ffe

Мощность лампы равна 200 Вт. Определите силу тока, если U=100 В.

Ответы

Автор ответа: goodKid3

0

Дано Решение
P=200Вт P=UI
U=100В
_______
I-? I=P:U
I=2 А
Ответ: 2

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