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Physics 11 Online
OpenStudy (anonymous):

What is the electric force between a +2 µC point charge and a –2 µC point charge if they are separated by a distance of 5.0 cm? Show your work. (µC = 1.0 × 10–6 C)

OpenStudy (sidsiddhartha):

F = kq1q2/r^2 where k=8.99x10^9 Nm^2/C^2

OpenStudy (anonymous):

You are an angel sent from above!

OpenStudy (anonymous):

@sidsiddhartha So I multiply (8.99x10^9)(+2)(-2)/25?

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