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Write the full form of MCB....

Write the full form of MCB.

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LAKHMIR SINGH & MANJIT KAUR-Electric Current And its Effects-EXERCISE
  1. Which of the two is used to load heavy iron girders on to a ship-an el...

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  2. Can we use a U-shaped permanent magnet in making an electric bell ?

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  3. Write the full form of MCB.

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  4. Fill in the following blanks with suitable words : The conducting pa...

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  5. Longer line in the symbol for cell representsitsterminal.

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  6. Fill in the following blanks with suitable words : The short and thi...

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  7. Fill in the following blanks with suitable words : The combination o...

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  8. Fill in the following blanks with suitable words : When current is s...

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  9. Fill in the following blanks with suitable words : The safety device...

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  10. Fill in the following blanks with suitable words : The magnet made b...

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  11. Fill in the following blanks with suitable words : An electric curre...

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  12. Fill in the following blanks with suitable words : A current-carryin...

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  13. Fill in the following blanks with suitable words : When an electric ...

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  14. What is an electric circuit ? Explain with the help of a diagram.

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  15. Give the names and symbols for any two common electrical components.

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  16. Give the electrical symbols for : a cell

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  17. Give the electrical symbols for : a battery of two cells

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  18. Give the electrical symbols for : a battery of three cells

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  19. Give the electrical symbols for : a battery of four cells

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  20. Draw the electrical symbols for a bulb (or lamp) .

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