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How are temporary magnets different from...

How are temporary magnets different from permanent magnets?

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difficule toi magnetise but retain their magnetic properties for a long time.
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S CHAND IIT JEE FOUNDATION-MAGNETISM-SELF ASSESSMENT SHEET-6
  1. How are temporary magnets different from permanent magnets?

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  2. Choose the correct word and fill in the blanks. Glass is a (magnetic...

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  3. Choose the correct word and fill in the blanks. The magnetism is (l...

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  4. Choose the correct word and fill in the blanks. Like poles of magnet...

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  5. Choose the correct word and fill in the blanks. A freely suspended b...

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  6. Choose the correct word and fill in the blanks. When materials like ...

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  7. State two ways that can cause a magnet to lose its properties

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  8. State whether the following statements are true or false. A copper c...

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  9. State whether the following statements are true or false. A magnet c...

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  10. State whether the following statements are true or false. The-force ...

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  11. State whether the following statements are true or false. The earth ...

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  12. State whether the following statements are true or false. Iron, nick...

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  13. State whether the following statements are true or false. Heating in...

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  14. State whether the following statements are true or false. Induced ma...

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  15. Answer the following questions. What is piece of iron inside a wire ...

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  16. Choose the letter of the best answer What happens to a circuit when ...

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  17. Answer the following questions. How can you increase the strength of...

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  18. Answer the following questions. You can make an electromagnet by wra...

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  19. A small magnet is suspended by a silk thread from a rigid support such...

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  20. Four all pins are hanged from the north pole of a bar magnet. Mark the...

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  21. Two long needies are attached to the poles of a horse shoe magnet. Sho...

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