Two magnets have their lengths in the ratio `2:3` and their pole strength in the ratio `3:4`. The ratio of their magnetic moment is

Two magnets have their lengths in the ration 2:3 and their pole strength in the ration 3:4 . The ratio of their magnetic moment is

Two copper wires have their masses in the ratio 2 : 3 and the lengths in the ratio 3 : 4. The ratio of the resistances is

Two wires have diameters in the ratio 2:1 , lengths in the ratio 4:3 and Young's modulus in the ratio 5:3 . The ratio of elongations produced in the wires when subjected to the same stretching force is

Two pieces of wires A and B of the same material have their lengths in the ratio 2 :3 and diameters in the ratio 2 : 3. They are stretched by forces, which are in the ratio 2 : 3. Their elongations are in the ratio

Two strings have lengths in the ratio 2:3 ,radii in the ratio 3:4 .They are tensioned in the ratio 16:25 .If they are made of the same material,the ratio of the frequencies emitted by them in the fundamental mode is

Two rigid bodies with their moments of inertia in the ratio 2:3 have same rotational kinetic energy . Then ratio of their angular momenta is

Two bar magnets of magnetic moments 12Am^(2) and 10Am^(2) are placed one over the other .First with their similar poles in contact after unlike poles in contact.The ratio of their resultant magnetic moments is

A large magnet is broken into two pieces so that their lengths are in the ratio 2:1 .The pole strengths of the two pieces will have ratio