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Physics, 03.09.2020 06:01 charlotte67

A charge +Q is located at the origin and a second charge, +4Q, is at distance d on the x-axis. If a third charge, q, is placed somewhere, so that all three charges will be in equilibrium.1. What should be its sign, so that all three charges will be in equilibrium?A. Negative. B. Positive.2. What should be its magnitude, so that all three charges will be in equilibrium?

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A charge +Q is located at the origin and a second charge, +4Q, is at distance d on the x-axis. If a...
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