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Define: (i) ferromagnetic (ii) ferrimagn...

Define: (i) ferromagnetic (ii) ferrimagnetic and (iii) anti-ferromagnetic substance. Give one example of each substance.

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  14. Mention the type of semiconductor (n-type or p-typr) that is formed wh...

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  15. Why does a substance exhibit magnetic property?

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  16. What are paramagnetic substances? What is the reason of paramagnetism?...

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  17. What are diamagnetic substances? Give two examples of this substance. ...

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  18. Define: (i) ferromagnetic (ii) ferrimagnetic and (iii) anti-ferromagne...

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  19. Which of the following substances can exist in a permanently magnetise...

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  20. Why does an anti-ferromagnetic substance have zero resultant magnetic ...

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