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

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

A

`3.6 xx 10^6`

B

`3.6 xx 10^3`

C

`3.6 xx 10^(-6)`

D

`3.6 xx 10^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
A
`1 kWh =(1000W) (3600s)`
`=3.6 xx 10^6 J`
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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. Which physical quantity is expressed in kWh?

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  3. 1 kWh = ......... J

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

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

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

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

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

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

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

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

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

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

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