Solving a problem in physics section 31 paragraph 68 e

Solving a problem in physics section 31 paragraph 68 e

68. Three point negative charge Q = -3 nC each located at the vertices of an equilateral triangle. Determine what the charge should be placed in the center of the triangle, so that the system is in equilibrium.

Additional information:

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

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