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4 cards from this section. Quick, good the night before a test.
What are the two poles of a magnet?
Recall the different ends of a magnet.
Name a ferromagnetic material.
Think of materials that are strongly attracted to magnets.
What do magnets produce around themselves?
Think about what surrounds a magnet.
True or False: Electromagnetic induction can only occur with permanent magnets.
Remember the principle involves changing fields.
A generator is rotating within a magnetic field. Explain how electromagnetic induction occurs in this scenario and why it is essential for power generation.
Consider how movement and magnets interplay.
Describe how you would determine which materials are ferromagnetic using a bar magnet. Outline the steps you'd take.
Use hands-on testing with different materials.
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