ElectrostaticsHard

Question

A non - conducting ring of radius 0.5 m carries a total charge 1.11 × 10-10 C distributed non- uniformly on its circumference producing an electric field E every where in space. The value of the integral being centre of the ring) in volt is :

Options

A.+ 2
B.- 1
C.- 2
D.Zero

Solution

is the potential at the centre of the ring which is
V =
V = = 2 Volt

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