I have a couple of Coulomb's Law problems.(adsbygoogle = window.adsbygoogle || []).push({});

1) A charge of 6.00 mC is placed at each corner of a square 0.100 m on each side. Determine the magnitude and direction of the force on each charge.

2) Two charges, -Q and -3Q (subscript 0 at the end of each Q),are a distance L apart. There two charges are free to move but do not because there is a third charge nearby. What must be the charge and placement of the third charge for the first two to be in equilibrium?

Any help is greatly appreciated. Thank you very much

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# Homework Help: Coulomb's Law Problems

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