a charge q is placed at the centre of the line joining two equal charges show that system of these three charges will be in equilibrium if q=Q/4
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At equilibrium
F1=F2
By the formula
F=kq1q2÷r^2
9×10^9×4qq÷(x÷2)^2=9×10^9×Q÷(x÷2)^2
Hence,Q=4q
F1=F2
By the formula
F=kq1q2÷r^2
9×10^9×4qq÷(x÷2)^2=9×10^9×Q÷(x÷2)^2
Hence,Q=4q
saurabh257:
bro but in question it is to show that the system is in equilibrium....
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