Solving a problem in physics section 73 point 90 electr

Solving a problem in physics section 73 point 90 electr

90. A bead weighing 100 mg and a charge q = 16.7 nC, suspended on a thread. At what distance should be brought to it from below, equal in magnitude, of the same charge, so that the tension force of the thread is reduced by half.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)