A nonconducting ring of radius R has uniformly distributed positive charge Q. A small part of the ring.of length d, is removed (d lt lt R). The electric field at the centre of the ring will now be

A nonconducting ring of radius R has uniformly distributed positive ch

1.	A nonconducting ring of radius R has uniformly distributed positive charge Q. A small part of the ring.of length d, is removed (d lt lt R). The electric field at the centre of the ring will now be
Answer» directed TOWARDS the gap, inversely PROPORTIONAL to `R^(3)` directed towards the gap, inverselt proportional to `R^(2)` directed away from the gap, inversely proportional to `R^(3)` directed away from the gap, inversely proportional to `R^(2)` Answer :A

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A nonconducting ring of radius R has uniformly distributed positive charge Q. A small part of the ring.of length d, is removed (d lt lt R). The electric field at the centre of the ring will now be

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