Two rods of the same length, have radii in the ratio `3:4` Their densities are respectively `8000` and `9000 kg//m^(3)`. Their specific heats are in the ratio of `2:3`. When the same amount of heat is supplied to both, the changes in their lengths are in the ratio. (If their linear coefficients are in the ratio `5:6`)

Two wires of same material have masses in the ratio 3:4 the ratio of their extensions under the same load if their lengths are in the ratio 9:10 is

Two cylinderical bodies 'A' and 'B' have their radii in the ratio of 1:2 and their lengths are in the ratio of 3:2. When equal amount of heat energy is supplied to them, the rise in the temperature of A is found to be double the rise in temperature of B. Determine the ratio of their specific heat capacity. The ratio of density of A and B is 3:1

The ratio of densities of two substances is 2 : 3 and their specific heats are in the ratio 3:4. The ratio of their thermal capacities for unit volume is

The ratio of the densities of two materials is 5:6 and of their specific heats is 3:5. The ratio of their thermal capacities per unit volume will be

Two rods of same length have areas in the ratio 2: 1 and thermal conductivities in the ratio 3 : 4. The ratio of their thennal resistances will be

The ratio of the densities of the two bodies is 3:4 and the ratio of specific heats is 4:3 Find the ratio of their thermal capacities for unit volume?