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Physics 8 Online
OpenStudy (anonymous):

can sm1 xplain the coulombs law pls

OpenStudy (anonymous):

If you have two charged particles, the attraction between them is\[f=\frac{kq_1q_2}{r^2}\]where q1 and q2 are the charges, r is the distance between them and k is a constant.\[k=9*10^9Nm^2C^{-2}\]

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