D Heat is flowing through two cylindrical rods of the same

Last updated: 6/26/2023

D Heat is flowing through two cylindrical rods of the same material The diameters of the rods are in the ratio 1 2 and the lengths in the ratio 2 1 If the temperature difference between the ends is same then ratio of the rate of flow of heat through ther will be 1 2 1 3 2 8 1 A