A ring of radius R carries a charge +Q, which is uniformally distributed on the surface of the ring. The electrostatic force acting on a charge +q situated at the centre of ring is zero.

A ring of radius R carries a charge +Q, which is uniformally distribut

1.	A ring of radius R carries a charge +Q, which is uniformally distributed on the surface of the ring. The electrostatic force acting on a charge +q situated at the centre of ring is zero.
Answer» Solution :True-Electrostatic FORCE due to DIFFERENT elements of charged ring on the CENTRAL charge ACT in diffeent directions and net force on the central charge is zero.

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A ring of radius R carries a charge +Q, which is uniformally distributed on the surface of the ring. The electrostatic force acting on a charge +q situated at the centre of ring is zero.

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