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Name the alloy which is mainly used for ...

Name the alloy which is mainly used for making permanent magnets.

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The alloy .Alnico. is used for making permanent magnets. It is an alloy of aluminimum, nickel, cobalt and iron.
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The alloy used for making permanent magnet is

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Which material is used in making permanent magnets and why?

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VK GLOBAL PUBLICATION-MAGNETIC EFFECTS OF ELECTRIC CURRENT-VERY SHORT ANSWER QUESTIONS
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  2. On what effect of an electric current does an electromagnet work?

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  3. Name the alloy which is mainly used for making permanent magnets.

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  4. Why is electromagnetic induction so called?

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  8. What is the frequency of A.C. (alternating current) in India?

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  12. How is the fuse connected in an electric circuit?

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  13. Why is a fuse usually made of tin or tin-copper alloy?

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  14. What is the capacity of a fuse commonly used in domestic electrical fi...

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  18. Show, with the help of a diagram, the nature of field lines of magneti...

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