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2 cards from this section. Quick, good the night before a test.
What do magnetic field lines represent?
Think about how they visualize the area around a magnet.
How do magnetic field lines behave?
Recall the characteristics we've discussed in class.
What are magnetic field lines?
Remember how we visualize forces around magnets.
Magnetic field lines can:
Think about what intersecting lines would mean for the field direction.
Explain how the distribution of magnetic field lines changes near a bar magnet at different distances.
Consider how magnets interact with surrounding objects at varying distances.
Discuss how the notion of magnetic field lines influences the design of electric motors.
Link back to our class discussion on technology applications.
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