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Physics, 17.06.2021 14:00 anishivaturi123

: Cho ba điện tích q1 = q2 = q3 = q đặt tại ba đỉnh của một hình vuông. Nếu lực tương tác giữa q1 và q2 là F12
 và giữa q1 và q3 là F13
 thì tỉ số độ lớn 12
13
F
F
là:
A. 2. B. 2 . C. 4. D. 3

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: Cho ba điện tích q1 = q2 = q3 = q đặt tại ba đỉnh của một hình vuông. Nếu lực tương tác giữa q1 v...

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