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State whether the following statements a...

State whether the following statements are true or false :
When the electric current through the fuse exceeds a certain limit, the fuse wire melts and breaks.

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LAKHMIR SINGH & MANJIT KAUR-Electric Current And its Effects-EXERCISE
  1. State whether the following statements are true or false : A batter...

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  2. State whether the following statements are true or false : A car ba...

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  3. State whether the following statements are true or false : When the ...

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  4. State whether the following statements are true or false : A compac...

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  5. State whether the following statements are true or false : MCB work...

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  6. State whether the following statements are true or false : The heati...

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  7. State whether the following statements are true or false : Compact ...

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  8. State whether the following statements are true or false : An elect...

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  9. State whether the following statements are true or false : An electr...

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  10. State whether the following statements are true or false : An electr...

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  11. Name two effect produced by electric current.

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  12. Which effect of electric current is utilised : in an electric iron ?

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  13. Which effect of electric current is utilised : in an electric bulb ?

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  14. Name the alloy which is used to make the heating elements of electrica...

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  15. Name the metal which is used to make the filament of an electric bulb.

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  16. Which effect of electric current is used in the working of an electric...

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  17. What is the full form of CFL ?

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  18. Name the phenomenon which occurs : when the two naked wires of elect...

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  19. Name the phenomenon which occurs : when too many electrical applianc...

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  20. What is the name of a safety device which cuts off the electricity sup...

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