Magnets `A` and `B` are geometrically similar but the magnetic moment of `A` is twice that of `B`. If `T_(1)` and `T_(2)` be the time periods of the oscillation when their like poles and unlike poles are kept togather respectively, then `T_(1)/T_(2)` will be

In an experiment to compare the magnetic moment of two magnets using a vibration magnetometer, the period of oscillation was found to be 10 sec when the like poles were together and 20 sec when unlike poles were together. The moment of the magnets are in the ratio

If M is the magnetic moment, B is the magnetic induction and T is the time then MBT^(2) has the dimensions of

Two similar magnets of magnetic moments M_(1) and M_(2) are taken and vibrated in vibration magnetometer with their like pole together and unlike pole together . If ratio of (M_(1))/(M_(2)) = (5)/(3) , then ratio of the period is

Two similar magnets of magnetic moments M_(1) and M_(2) are taken and vibrated in vibration magnetometer with their like pole together and unlike pole together . If ratio of (M_(1))/(M_(2)) = (5)/(3) , then ratio of the period is

Three arrangements of spring - mass system are shown in figures (A), (B) and ( C). If T_(1) , T_(2) and T_(3) represent the respective periods of oscillation, then correct relation is

Three arrangements of spring - mass system are shown in figures (A), (B) and ( C). If T_(1) , T_(2) and T_(3) represent the respective periods of oscillation, then correct relation is

The period of oscillations of a magnet is 2 sec. When it is remagnetised so that the pole strength is 4 times its period will be

The period of oscillations of a magnet is 2 sec. When it is remagnetised so that the pole strength is 4 times its period will be

The period of oscillations of a magnet is 2 sec. When it is remagnetised so that the pole strength is 4 times its period will be