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Which physical quantity is expressed in ...

Which physical quantity is expressed in kWh?

A

Work

B

Electric power

C

Electric current

D

Electric potential

Text Solution

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The correct Answer is:
A
Work
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KUMAR PRAKASHAN-ELECTRICITY-OBJECTIVE QUESTIONS AND ANSWERS (Choose the correct option from those given below each question: )
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  2. The equivalent resistance between points A and B in the following elec...

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  3. Which physical quantity is expressed in kWh?

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  4. 1 kWh = ......... J

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  5. An electric heater consumes 1.1 kW power when 220 V voltage is applied...

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  6. 1 A = ......... mA

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  7. In an electric field, electric potential at a point is 10V. How much w...

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  8. ……………... is the work done in moving a unit positive charge from point ...

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  9. In an electric field. electric potential at point A is 40 V and that a...

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  10. Sonika is working with the circuit shown in the following figure: ...

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  11. .Omegam. is the SI unit of …………….

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  12. I - V graph for a resistance Wire is shown in the figure given below:...

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  13. What will be the change in the resistivity of a resistance wire. When ...

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  14. Observe the circuit in,the following figure and select the correct sta...

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  15. Resistors with resistances 5 Omega, 10 Omega and 15 Omega are connecte...

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  16. The resistance of a wire is R. When this wire is stretched so that its...

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  17. When three resistors, each of resistance R, are connected in parallel,...

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  18. In the following figure, what will be the equivalent resistance betwee...

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  19. A wire having resistance 20 Omega is bent in the form of a circle as ...

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  20. Which of the following options is not the formula for heat energy (in ...

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