JEE Main 9 Jan 2019 Shift 1 Solved Paper

Section: Physics
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Question : 12 of 90
 
Marks: +1, -0
Three charges +Q, q, + Q are placed respectively, at distance, 0, d/2 and d from the origin, on the x-axis. If the net force experienced by + Q, placed at x = 0, Ls zero, then value of q is :
[9-Jan-2019 Shift 1]
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