Prepare for the Automotive Service Technician Period 1 exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

What happens when like magnetic poles are near each other?

Like magnetic poles repel each other because magnetic fields from two magnets interact in a way that pushes similar poles apart. A magnet has a north and a south pole, and field lines exit the north and enter the south. When two magnets with the same polarity are brought close, the similar field directions between them create a repulsive interaction, causing the magnets to push away from one another. This reflects the system’s tendency to move toward a lower energy state by increasing the distance between like poles. If the poles were opposite, they would attract instead. Rotation or disappearance aren’t involved in this basic interaction.

Like magnetic poles repel each other because magnetic fields from two magnets interact in a way that pushes similar poles apart. A magnet has a north and a south pole, and field lines exit the north and enter the south. When two magnets with the same polarity are brought close, the similar field directions between them create a repulsive interaction, causing the magnets to push away from one another. This reflects the system’s tendency to move toward a lower energy state by increasing the distance between like poles. If the poles were opposite, they would attract instead. Rotation or disappearance aren’t involved in this basic interaction.