5.5.3 - Ferromagnetism
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Practice Questions
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What is ferromagnetism?
💡 Hint: Think about materials like iron.
Name a common ferromagnetic material.
💡 Hint: It’s used in many everyday objects.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is ferromagnetism?
💡 Hint: Think of how materials like iron behave.
True or False: Hard ferromagnetic materials lose their magnetization when the external field is removed.
💡 Hint: Consider which materials are used for permanent magnets.
1 more question available
Challenge Problems
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Describe the process that occurs in ferromagnetic materials when subject to a high external magnetic field and then gradually heated.
💡 Hint: Think about how temperature can impact atomic movement.
Explain why hard ferromagnetic materials are beneficial for making permanent magnets.
💡 Hint: Reflect on where you see permanent magnets used.
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