Two magnets of different masses and geometry are tied together length wise. When this system is made to oscillate in a uniform magnetic field then time period of oscillation is found to be 4s. Now one of the magnets is reversed and then again tied together length wise. Time period of oscillation in same magnetic field is found to be 3s. Calculate ratio of magnetic moments of magnets.

Explanation

To solve the problem, we need to analyze the time periods of oscillation of the two magnets when they are combined in different configurations. Let's denote the magnetic moments of the two magnets as \( M_1 \) and \( M_2 \).

### Step-by-Step Solution:

1. **Understanding the Time Period of Oscillation**:
The time period \( T \) of oscillation of a magnetic dipole in a magnetic field is given by the formula:
\[
T = 2\pi \sqrt{\frac{I}{mB}}
...