Two particles (free to move) with charges `+q` and `+4q` are a distance L apart. A third charge is placed so that the entire system is in equilibrium. (a) Find the location, magnitude and sign of the third charge.(b) Show that the equilibrium is unstable.A. `Q=(4)/(9)q "(negative)at" (l)/(3)`B. `Q=(4)/(9) q"(positive) at" (l)/(3)`C. `Q=q "(positive) at" (l)/(3)`D. `Q = q"(negative) at" (l)/(3)`

Two particles (free to move) with charges `+q` and `+4q` are a distanc

1.	Two particles (free to move) with charges `+q` and `+4q` are a distance L apart. A third charge is placed so that the entire system is in equilibrium. (a) Find the location, magnitude and sign of the third charge.(b) Show that the equilibrium is unstable.A. `Q=(4)/(9)q "(negative)at" (l)/(3)`B. `Q=(4)/(9) q"(positive) at" (l)/(3)`C. `Q=q "(positive) at" (l)/(3)`D. `Q = q"(negative) at" (l)/(3)`
Answer» Correct Answer - A

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