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Physics, 29.06.2021 08:40 Simplytaylorgrenade
Tại 2 điểm A và B cách nhau 10 cm trong không khí có đặt 2 điện tích q1= 42=16.10ºC. Xác định cường độ điện trường do hai điện tích này gây ra tại điểm C biết AC= BC=8 cm. Xác định lực điện trưởng tác dụng lên điện tích q; = 2.106 C đặt tại C.
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Tại 2 điểm A và B cách nhau 10 cm trong không khí có đặt 2 điện tích q1= 42=16.10ºC. Xác định cường...
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