A bar magnet AB is cut into two equal parts one part is kept over the other so that pole `C_2` is above `C_1`. If M is magnetic moment of original magnet, what will be the magnetic moment of the combination so formed?

Explanation

To solve the problem, we need to analyze the situation step by step.

### Step 1: Understanding the Original Magnet
The original bar magnet AB has a magnetic moment \( M \). The magnetic moment is a vector quantity that represents the strength and direction of the magnet's magnetic field.

**Hint:** Remember that the magnetic moment \( M \) of a bar magnet is defined as the product of its pole strength and the distance between the poles.

### Step 2: Cutting the Magnet
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