Two identical magnets are placed perpendicular to each other with their unlike poles in contact. If each magnet has a magnetic moment 'M', what is the magnetic moment of the combination?

Explanation

To solve the problem of finding the magnetic moment of two identical magnets placed perpendicular to each other with their unlike poles in contact, we can follow these steps:

### Step 1: Understand the Configuration
We have two identical magnets, each with a magnetic moment \( M \), placed perpendicular to each other. The unlike poles are in contact.

### Step 2: Identify the Magnetic Moments
Let the magnetic moment of each magnet be represented as \( M \). Since the magnets are placed at right angles to each other, we can denote their magnetic moments as vectors \( \vec{M_1} \) and \( \vec{M_2} \).

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