" 57.Two non-conducting solid spheres of radii "R" and "

Two non-conducting solid spheres of radii R and 2R, having uniform volume charge densities rho_1 and rho_2 respectively, touch each other. The net electric field at a distance 2R from the centre of the smaller sphere, along the line joining the centres of the spheres, is zero. The ratio rho_1/rho_2 can be

Two non-conducting solid spheres of radii R and 2R, having uniform volume charge densities rho_1 and rho_2 respectively, touch each other. The net electric field at a distance 2R from the centre of the smaller sphere, along the line joining the centres of the spheres, is zero. The ratio rho_1/rho_2 can be

Two non-conducting solid spheres of radii R and 2R, having uniform volume charge densities rho_1 and rho_2 respectively, touch each other. The net electric field at a distance 2R from the centre of the smaller sphere, along the line joining the centres of the spheres, is zero. The ratio rho_1/rho_2 can be

Two non-conducting spheres of radii R_1 and R_2 and carrying uniform volume charge densities +rho and -rho , respectively, are placed such that they partially overlap, as shown in the figure. At all points in the overlapping region

Two non-conducting spheres of radii R_(1) and R_(2) and carrying uniform volume charge densities +rho and - rho respectively are placed such that they partially overlapping region.

Two non-conducting spheres of radii R_1 and R_2 and carrying uniform volume charge densities +rho and -rho , respectively, are placed such that they partially overlap, as shown in the figure. At all points in the overlapping region

An isolated non-conducting solid sphere of radius R is given an electric charge. The charge is uniformly distributed in the volume of sphere. The graph which shows the correct variation of magnitude of electric field with distance from the centre of the sphere is

A non-conducting solid sphere of radius R is uniformly charged. The magnitude of the electric field due to the sphere at a distance r form its centre

A non-conducting solid sphere of radius R is uniformly charged. The magnitude of the electric filed due to the sphere at a distance r from its centre