R QL= P D 'R' The figure shows two concentric rings, of radii Rs and R₁, that lie on the same plane. Point P lies on the central z axis, at distance D from the center of the rings. The smaller ring has uniformly distributed charge Qs. What is the uniformly distributed charge on the larger ring if the net electric field at P is zero? NOTE: Express your answer in terms of the given variables.

R QL= P D 'R' The figure shows two concentric rings, of radii Rs and R₁, that lie on the same plane. Point P lies on the central z axis, at distance D from the center of the rings. The smaller ring has uniformly distributed charge Qs. What is the uniformly distributed charge on the larger ring if the net electric field at P is zero? NOTE: Express your answer in terms of the given variables.