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Four identical charges Q are placed at the corners of a square of side L. Part A Find the magnitude total force exerted on one charge by the other three charges. Express your answer in terms of the variables Q, L and appropriate constants. AΣϕ |F ⃗| =

Four identical charges Q are placed at the corners of a square of side L. Part A Find the magnitude total force exerted on one charge by the other three charges. Express your answer in terms of the variables Q, L and appropriate constants. AΣϕ |F ⃗| =

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Four identical charges Q are placed at the corners of a square of side L. Part A Find the magnitude total force exerted on one charge by the other three charges. Express your answer in terms of the variables Q, L and appropriate constants. AΣϕ |F ⃗| =

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