Предмет: Физика, автор: Felikmsc

Сопротивление изоляции проводов 11 кОм. Если напряжение в сети 220 В, а допустимый ток утечки составляет 1 мА, то можно ли использовать такую изоляцию?

Ответы

Автор ответа: Dedagenn
0

Ответ:

нет

Объяснение:

сопротивление должно быть R=U/I= 220/0.001=

220кОм

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