Three charges +Q, q, +Q are placed respectively, at distance d/2 and d from the origin, on the x-axis. If the net force experienced by +Q, placed at 
, is zero, then value of q is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2019
Force due to charge +Q,
Force due to charge q,
For equilibrium,
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