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Physics, 23.07.2021 07:00 wadepoolio8836
Co hai dien tich q1= -5.10-9 va q2= 8.10-9 dat cach nhau 10cm .Xac dinh vecto cuong do dien truong tai :
a) Diem M nam tren duong thang di qua hai dien tich va cach deu hai dien tich
b) Diem N voi N cach q1 = 5cm va cach q2 = 15cm
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Co hai dien tich q1= -5.10-9 va q2= 8.10-9 dat cach nhau 10cm .Xac dinh vecto cuong do dien truong t...
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