November 25, 2015

Homework Help: physics

Posted by andrew on Saturday, May 5, 2012 at 10:57am.

A 8.01-nC charge is located 1.95 m from a 4.06-nC point charge.
(a) Find the magnitude of the electrostatic force that one charge exerts on the other.
(b) Is the force attractive or repulsive?

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