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August 31, 2014

Homework Help: Physics II

Posted by Alona on Tuesday, February 22, 2011 at 12:31am.

A bead with a mass of 0.085 g and a charge of 20 nC is free to slide on a vertical rod. At the base of the rod is a fixed 20 nC charge.
In equilibrium, at what height above the fixed charge does the bead rest?

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