A small circular ring has a uniform charge distribution.On a far-off axial point at a distantce `x` from the centre of the ring,the electric field is proportional to

A small circular ring has a uniform charge distribution. On a far-off axial point distance x from the centre of the ring, the electric field is proportional to-

A sphere of radius R has a uniform distribution of electric charge in its volume. At a distance x from its centre, for x lt R , the electric field is directly proportional to

A sphere of radius R has a uniform distribution of electric charge in its volume. At a distance x from its centre, for x lt R , the electric field is directly proportional to

The maximum electric field intensity on the axis of a uniformly charged ring of charge q and radius R is at a distance x from the centre of the ring.The value of x is

A circular ring of radius R and uniform linear charge density +lamdaC//m are kept in x - y plane with its centre at the origin. The electric field at a point (0,0,R/sqrt(2)) is

A circular ring of radius R and uniform linear charge density +lamdaC//m are kept in x - y plane with its centre at the origin. The electric field at a point (0,0,R/sqrt(2)) is

A circular ring carries a uniformly distributed positive charge .The electric field(E) and potential (V) varies with distance (r ) from the centre of thr ring along its axis as

A circular ring carries a uniformly distributed positive charge .The electric field(E) and potential (V) varies with distance (r ) from the centre of thr ring along its axis as