Question

$\huge\red{\underline{Hello\: Namuno}}$

Answer it.....

For a uniformly charged ring(Radius = R, Charge loaded = Q) , Find the value of x(distance of point from its centre) such that Enet is maximum. Also calculate Emax.
Also draw a graph b/w E and x.

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Answer 1

he diagram is :-

The electric field due to the ring an it &

axis at a distance x is given by:-