Two charged spheres of radii `R_(1) and R_(2)` having equal surface charge density. The ratio of their potential is

Two charged sphere of radii R_1 and R_2 have equal surface charge density. The ratio of their potential is

Two conducting spheres of radii r_(1) and r_(2) are equally charged. The ratio of their potentral is-

Two conducting spheres of radii r_(1) and r_(2) are charged to the same surface charge density . The ratio of electric field near their surface is

Two charged metallic spheres of radii r_(1) and r_(2) are touched and separated. Calculated the ration of their (i) Charges (ii) Potential (ii) Self energy (iv) Electric field at the surface (v) Surface cahrge density

Two charged metallic spheres of radii r_(1) and r_(2) are touched and separated. Calculated the ration of their (i) Charges (ii) Potential (ii) Self energy (iv) Electric field at the surface (v) Surface cahrge density

Two concentric spheres of raddi R and r have positive charges q_(1) and q_(2) with equal surface charge densities. What is the electric potential at their common centre?

two metal spheres of radii R_(1) and R_(2) are charged to the same potential. The ratio of charges on the spheres is

A charge Q has been divided on two concentirc conducting spheres of radii R_(1) and R_(2) (R_(1) gt R_(2)) such that the surface charge densities on both the sphere is same. Find the potential at their common center.