What happens when unlike poles are brought together?

What happens when unlike poles are brought together?

• A. Repel
• B. Attract
• C. Neither
• D. Rotate

Answer: (B)

Magnetic fields pull opposite poles toward each other. A magnet’s field lines run from the north pole to the south pole, closing the loop. When you bring the north of one magnet next to the south of another, the field lines connect directly between them, lowering the magnetic energy and creating a force that draws the magnets together. That’s why unlike poles attract. The other ideas don’t fit this simple interaction: like poles would repel, there isn’t no interaction, and rotation isn’t the basic outcome of just bringing opposite poles together.

Magnetic fields pull opposite poles toward each other. A magnet’s field lines run from the north pole to the south pole, closing the loop. When you bring the north of one magnet next to the south of another, the field lines connect directly between them, lowering the magnetic energy and creating a force that draws the magnets together. That’s why unlike poles attract. The other ideas don’t fit this simple interaction: like poles would repel, there isn’t no interaction, and rotation isn’t the basic outcome of just bringing opposite poles together.