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The power of an electric device is a pro...

The power of an electric device is a product of __________ and ___________.

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electric current, potential difference
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SURA PUBLICATION-ELECTRICITY-ADDITIONAL QUESTIONS & ANSWERS (Fill in the blanks)
  1. is defined as the rate of doing work or rate of spending energy.

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  2. is defined as the rate of consumption of electrical energy.

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  3. The power of an electric device is a product of and .

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  4. Consumption of electrical energy is measured and expressed in .

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  5. The SI unit of electrical energy is .

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  6. Kilowatt hour is the unit of

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  7. Which unit is used to measure electrical energy ? (or) Define kilo wat...

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  8. The in a domestic electric circuit is called Live wire.

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  9. The wire in a domestic circuit is neutral wire.

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  10. The electricity supplied to our house has an electric potential of V.

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  11. Each appliance gets an equal voltage in a circuit.

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  12. The wiring in a house consists of circuit.

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  13. With the help of the chemical compounds like and , the manufacturer ...

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  14. Bulbs are used in traffic signals.

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  15. When a live wire comes in contact with a neutral wire, it causes a .

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  16. The wire serves as a protective conductor , which saves us from elect...

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  17. In a conductor, the charges will flow from electric potential to ele...

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  18. The relation between current and potential difference is given by

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  19. The formula for Ohm's law is .

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  20. is the property to oppose the flow of charges.

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