myh993756 myh993756

28-10-2021
Physics

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Một dây dẫn bằng nicorom dài 30m, tiết diện 0,3mm2 được mắc vào hiệu điện thế 220v . tính cường độ dòng điện chạy qua dây dẫn

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Аноним Аноним

05-11-2021

Answer: it is A hope that helps

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