A thin nonconducting ring of radius r has a linear charge density q=q_0costheta, where q_0 is a constant andtheta is the angle at the centre from the diameter of maximum charge density in the anticlockwise direction. Find the electric field at the centre of the ring.

A thin nonconducting ring of radius r has a linear charge density q=q_

1.	A thin nonconducting ring of radius r has a linear charge density q=q_0costheta, where q_0 is a constant andtheta is the angle at the centre from the diameter of maximum charge density in the anticlockwise direction. Find the electric field at the centre of the ring.
Answer» ANSWER :`(q_0)/(4epsi_0r)`

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A thin nonconducting ring of radius r has a linear charge density q=q_0costheta, where q_0 is a constant andtheta is the angle at the centre from the diameter of maximum charge density in the anticlockwise direction. Find the electric field at the centre of the ring.

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