Vibration Magnetometer

Two bar magnets placed together in a vibration magnetometer take 3 seconds for 1 vibration. If one magnet is reversed, the comnination takes 4 seconds for 1 vibration. Find the ration of their magnetic moments.

Two bar magnets placed together in a vibration magnetometer take 3 seconds for 1 vibration. If one magnet is reversed, the combination takes 4 seconds for 1 vibration. Find the ratio of their magnetic moments.

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

Two magnets A and B are identical in mass, length and breadth but have different magnetic moments. In a vibration magnetometer, if the time period of B is twice the time period of A . The ratio of the magnetic moment M_(A)//M_(B) of the magnets will be

The frequency of vibration in a vibration magnetometer of the combination of two bar magnets of magnetic moments M_(1) and M_(2) is 6 Hz when like poles are tied and it is 2 Hz when the unlike poles are tied together, then the ratio M_(1):M_(2) is