Two solid spheres are made up of the same material of density `rho`. The ratio of their radii is ` 1 : 2`. The ratio of their moments of inertia about their respective diameters is

Two solid spheres are made of the same material. The ratio of their diameters is 2: 1. The ratio of their moments of inertia about their respective diameters is

Two solid sphere ( A and B ) are made of metals of different densities rho_A and rho_B respectively. If their masses are equal, the ratio of their moments of inertia (I_A/I_B) about their respective diameter is

If rho is density of the material of a sphere of radius R . Then its moment of inertia about its diameter is

Two solid spheres(A and B) are made of metals,of different densities p_A and p_B respectively. If their masses are equal, the ratio of their moments of inertia ((I_B)/(I_A)) about their respective diameters is

Two solid spheres (A and B) are made of metals of different densities P(A) and P_(B) respectively. If their masses are equal, the ratio of their moments of inertia (I_(A)//I_(B) about their respective diameter is

A solid sphere and a hollow sphere are identical in mass and radius. The ratio of their moment of inertia about diameter is :

The ratio of the radii of two spheres made of the same material 1:4. The ratio of their thermal capacities is

Two discs have same mass and thickness. Their materials are of densities pi_(1) and pi_(2) . The ratio of their moment of inertia about central axis will be

Two discs have same mass and thickness. Their materials are of densities pi and pi_(2) . The ratio of their moment of inertia about central axis will be

Two solid spheres A and B each of radius R are made of materials of densities rho_A and rho_B respectively. Their moments of inertia about a diameter are I_A and I_B respectively. The value of I_A/I_B is