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jayeljung0405
2 năm trước
Hai điện trở R, = 100Q2 và Rz = 50Q2 đấu song song. Biết dòng điện ở mạch chính I = 3A. Tính dòng điện qua các điện trở R,; R, 11 = 1A, 12 = 2A 11 = 2A, 12 = 4A 11 = 2,5A, 12 = 5A 11 = 1,5A, 12 = 3A
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