5 A ring with a uniform charge Q and radius R is placed in

Last updated: 6/3/2023

5 A ring with a uniform charge Q and radius R is placed in the yz plane with its centre at the origin 1 The field at the origin is zero 2 The potential at the origin is k R Q 3 The field at the point x 0 0 is k x 4 The field at the point x 0 0 is Q 2 R x Choose the correct answer 1 a and b are true k 2 c is true