Physics, 10.10.2021 15:30 nehamaan503

Câu 19: Hai điện tích điểm có điện tích lần lượt là q1 = –4 (μC) và q2 = 1 (μC). Cho hai điện tích điểm tiếp xúc nhau. Sau đó tách hai điện tích điểm ra xa. Điện tích của hai điện tích điểm lúc sau là A. q'1 = –3 (μC) và q'2 = –3 (μC). B. q'1 = –1,5 (μC) và q'2 = –1,5 (μC).
C. q'1 = 1 (μC) và q'2 = –4 (μC). D. q'1 = –4 (μC) và q'2 = 1 (μC)

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Câu 19: Hai điện tích điểm có điện tích lần lượt là q1 = –4 (μC) và q2 = 1 (μC). Cho hai điện tích đ...

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