Two like magnetic poles :

Options

A. repel each other
B. attract each other
C. first attract each other, then repel
D. neither attract nor repel.

Explanation

**Step-by-Step Solution:**

1. **Understanding Magnetic Poles**:
- Every magnet has two poles: a north pole and a south pole. Like poles refer to two north poles or two south poles.

2. **Behavior of Like Poles**:
- According to the fundamental principles of magnetism, like poles (north-north or south-south) exhibit a specific behavior when brought close to each other.

3. **Repulsion of Like Poles**:
- When two like poles are brought near each other, they do not attract; instead, they push away from each other. This is known as repulsion.

4. **Conclusion**:
- Therefore, the correct answer to the question about the behavior of two like magnetic poles is that they repel each other.

5. **Final Answer**:
- The correct option is 1: "repel each other".

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