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Posted by on Monday, April 5, 2010 at 9:41am.

Three charges of 5 x 10^(-6) C are placed on the vertices of an equilateral triangle of 10cm. Calculate force on each charge.

  • physics - , Monday, April 5, 2010 at 11:01am

    Add the two forces as Vectors. You can use arguments of symmetry to simplify it.

    F=kQQ/s^2 * 2 cos30, the direction is along the vertex bisector.

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