Two isolated metallic spheres of radii 2 cm and 4 cm are given equal charge, then the ratio of charge density on the surfaces of the spheres will be

Two spheres of radii 12 cm and 16 cm have equal charge. The radii of their energies is.

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

Two isolated metallic solid spheres of radii R and 2R are charged such that both of these have same charge density sigma . The spheres are located far away from each other and connected by a thin conducting wire. Find the new charge density on the bigger sphere.

Two isolated metallic solid spheres of radii R and 2R are charged such that both of these have same charge density sigma . The spheres are located far away from each other and connected by a thin conducting wire. Find the new charge density on the bigger sphere.

Two isolated metallic solid spheres of radii R and 2R are charged such that both of these have same charge density 12 muC//m^(2) . The spheres are located far away from each other, and connected by a thin conducting wire. Find the new charge density on the bigger sphere in muC//m^(2) .

Two isolated metallic solid spheres of radii R and 2R are charged, such that both of these have same charge density. The spheres are located far away from each other and connected by a thin conducting wire. Find the new charge density on the bigger sphere.

Two spheres of radii 4 cm and 8 cm have the same amount of charge. Determine the ratio of their surface densities of charge.

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