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*Like Pole Interaction:*

1. *Objective:*
To explore the interaction between like poles of magnets.

2. *Materials:*
Two bar magnets.

3. *Procedure:*
a. Place one bar magnet on a flat surface.
b. Bring the like pole of the second magnet close to the like pole of the first magnet without letting them touch.

4. *Observations:*
a. Experience a repulsive force between the like poles.
b. Note any resistance when trying to push the magnets together.

5. *Conclusion:*
Like poles repel each other due to the alignment of magnetic domains, resulting in a force that prevents the magnets from coming together.

*Unlike Pole Interaction:*

1. *Objective:*
To investigate the interaction between unlike poles of magnets.

2. *Materials:*
Two bar magnets.

3. *Procedure:*
a. Place one bar magnet on a flat surface.
b. Bring the unlike pole of the second magnet close to the like pole of the first magnet without letting them touch.

4. *Observations:*
a. Observe an attractive force between the unlike poles.
b. Note the ease with which the magnets come together.

5. *Conclusion:*
Unlike poles attract each other due to the opposite alignment of magnetic domains, resulting in a force that brings the magnets together.

Additional Considerations:

Magnetic Field Lines:
Visualize the magnetic field lines around the magnets to understand the patterns associated with like and unlike pole interactions.

Applications:
Discuss real-world applications of like and unlike pole interactions, such as in electric motors, generators, and compasses.

Demonstration:

Use iron filings on a sheet of paper to visualize and demonstrate the magnetic field patterns around the magnets during like and unlike pole interactions.

Safety Precautions

Handle magnets carefully to avoid pinching or injury.
Keep small magnets away from young children, as they can be a choking hazard.

This experiment provides hands-on insights into the attractive and repulsive interactions between like and unlike poles of magnets, showcasing fundamental principles of magnetism.