Ferromagnetic Vs Paramagnetic
Hardphysics
Ferromagnetic materials exhibit?
Select the correct option:
Solution
Incorrect! Answer:
Strong permanent domain alignment
- Definition: Ferromagnetism is the property of certain materials (like Iron, Nickel, Cobalt) to undergo spontaneous magnetization even in the absence of an external field.
- Domain Theory: These materials consist of tiny regions called domains where atomic magnetic moments are already aligned parallel due to exchange interactions.
- Effect of Field: An external field causes these domains to grow or rotate, leading to a massive net magnetization.
- Conclusion: They show strong attractive properties and can become permanent magnets through the alignment of these domains.
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About This Question
- Subject
- physics
- Chapter
- magnetic effects and magnetism
- Topic
- ferromagnetic vs paramagnetic
- Difficulty
- Hard
- Year
- 2025
This hard difficulty physics question is from the chapter magnetic effects and magnetism, covering the topic of ferromagnetic vs paramagnetic. It appeared in the 2025 exam. Practice this and similar questions to strengthen your understanding of magnetic effects and magnetism concepts.
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