Physics, 20.06.2021 06:10 hannahcolleen4895

Điện tích trên một vật dẫn bất kỳ có giá trị bằng: A. Tổng độ lớn các giá trị điện tích âm và điện tích dương có trên vật.
B. Tổng đại số các giá trị điện tích âm và điện tích dương có trên vật.
C. Không. Vì lúc nào số điện tích âm cũng bằng số điện tích dương.
D. Tất cả đều sai.

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Điện tích trên một vật dẫn bất kỳ có giá trị bằng: A. Tổng độ lớn các giá trị điện tích âm và điện...

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