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An electric kettle consumes 1kW of elect...

An electric kettle consumes 1kW of electic power when operated at 220 V. A fuse wire of the what rating must be used for it?

A

1A

B

2A

C

4A

D

5A

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MODERN PUBLICATION-ELECTRICITY-EXERCISE
  1. In an electrical circuit three incandescent bulbs A, B and C of rating...

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  2. In an electrical circuit two resistors of 2 ohm and 4 ohm espectively ...

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  3. An electric kettle consumes 1kW of electic power when operated at 220 ...

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  4. Two resistors of resistance 2 ohm and 4 ohm when connected to a batter...

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  5. Unit of electric power may also be expressed as

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  6. In the circuit given below what will be the ratio of current flowing i...

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  7. What will be the equivalent resistance between point A and B in the gi...

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  8. The numbre of electrons that travel through the given resistor 20 ohm ...

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  9. The resistance of the given resistor that is calculate from the graph ...

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  10. The voltage across 8 ohm resistance is

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  11. A student carries out an experiment and plots of V-I graph of three sa...

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  12. While doing their experiment on finding the equivalent resistance of t...

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  13. Fill ups The resistance of a conductor depends on……………..and…………….

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  14. An ammeter has 10 divisions between mark 0 and mark 2 on its scale. Wh...

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  15. The reading of ideal voltmeter V connected across R and the circuit sh...

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  16. The value of equivalent resistance between the points A and B in the g...

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  17. What is the equivalent resistance between any two vertex of a triangle...

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  18. Two lamps A rated 100 watt 220 V and B rated 60 watt 220 V are connect...

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  19. A bulb(220 V, 60 W) is operated on 110V supply then power developed in...

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  20. If the ammeter in the given circuit reads 2A, the resistance R is

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