Physics
Physics, 13.12.2021 17:30, kennyg02

Hai dòng điện ngược chiều nhau có cường độ 10 A
chạy trong hai dây dẫn
thẳng rất dài đặt song song
với nhau trong không khí
cách nhau 10 cm. Xác định
vectơ cường độ từ trường
tại điểm M cách đều hai
dòng điện một khoảng 10
cm.

answer
Answers: 3

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Hai dòng điện ngược chiều nhau có cường độ 10 A
chạy trong hai dây dẫn
thẳng rất dài đ...

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