Time periods of vibration of two bar magnets in sum and difference positions are 4 s and 6 s respectively . The ratio of their magnetic moments `(M_1)/(M_2)` is

Two bar-magnets having their moment of inertia in the ratio 2: 3 oscillate in a horizontal plane with time periods (5)/(2) s and (9)/(2) s respectively . The ratio of their magnetic moments is

Two bar-magnets having their moment of inertia in the ratio 2: 3 oscillate in a horizontal plane with time periods (5)/(2) s and (9)/(2) s respectively . The ratio of their magnetic moments is

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 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 different magnets are tied together and allowed to vibrate in a horizontal plane. When their like poles are joined, time period of oscillation is 5 s and with unlike poles joined. Time period of oscillation is 15 s. The ratio of their magnetic moments is

The ratio of time periods of oscillaiton of two magnets in the same field is 2:1 . If magnetic moment of both the magnets is equals , the ratio of their moment of inertias will be .

The ratio of time periods of oscillaiton of two magnets in the same field is 2:1 . If magnetic moment of both the magnets is equals , the ratio of their moment of inertias will be .

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