Question

The magnetic moments of two bar magnets of same
are in the ratio 1:2. When they are placed one
on the other with their similar poles together, then
their period of oscillation in a magnetic field is 3s. If
One of the magnets is reversed, then the period of
oscillation in the same field will be
(1) 3sec
(2) 3/root3 sec
(3) 3sec
(4) 6sec
​

Answer 1

Answer:

6 sec

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