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At what voltage is the alternating curre...

At what voltage is the alternating current supplied to our houses ?

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220 volt.
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ICSE-SAMPLE PAPER 2012-SECTION-II
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  2. What are the characteristic properties of fuse wire ?

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  3. Write an expression for the electrical energy spent in the flow of cur...

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  4. At what voltage is the alternating current supplied to our houses ?

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  5. How should the electric lamps in a building be connected ?

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  6. Three resistors are connected to a 6 V battery as shown in the figure...

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  9. Write an expression for the heat energy liberated by a hot body.

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  12. A piece of ice at 0^(@)C is heated at a constant rate and its temperat...

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  17. Name a common device where a hot cathode ray tube is used.

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  19. A certain nucleus X has a mass number 14 and atomic number 6. The nucl...

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  20. A certain nucleus X has a mass number 14 and atomic number 6. The nucl...

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