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

Create a free account to view solution

View Solution Free
Topic: Electrostatics·Practice all Electrostatics questions

More Electrostatics Questions

There is a uniform electric field of strength 103 V/m along y−axis. A body of mass 1 g and charge 10-6 C is projec...Gauss law is given by ∈0 = q, if net charge enclosed in gaussian surface is zero then :-...Dielectric constant of pure water is 81. Its permitivity will be -...Uniform electric field of magnitude 100 V/m in space is directed along the line y = 3 + x. Find the potential difference...A metallic solid sphere is placed in a uniform electric field. The lines of force follow the path (s) shown in figure as...