0 votes 0 votes A system of three electric charges lying in a straight line is in equilibrium. Two of the charges are positive with magnitudes $Q$ and $2 Q$, and are $50 \mathrm{~cm}$ apart. Determine the sign, magnitude and position of the third charge. Others gate2001-ec + – admin asked Sep 29, 2022 • edited Nov 30, 2023 by makhdoom ghaya admin 46.4k points 30 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.