F1 = -kQq/L2 i
F2 = -kQq/L2 j
(r3)2 = (2L2)
The figure shows four charges at the corners of a square of side L. Assume q and Q are positive.
What is the magnitude of the net force on q?
Give your answer in terms of Q, q, L and constant K.
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Our tutors have indicated that to solve this problem you will need to apply the Coulomb's Law (Electric Force) concept. You can view video lessons to learn Coulomb's Law (Electric Force). Or if you need more Coulomb's Law (Electric Force) practice, you can also practice Coulomb's Law (Electric Force) practice problems.
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