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1 kilowatt hour (kWh) is equal to...

1 kilowatt hour (kWh) is equal to

A

`2.25xx10^22` eV

B

`2.25xx10^23` eV

C

`2.25xx10^25` eV

D

`2.25xx10^27` eV

Text Solution

Verified by Experts

The correct Answer is:
C
1 kilowatt hour (kW h) (`10^3` W) x (3600 s)
`=3.6 xx 10^(6) J=(3.6xx10^6)/( 1.6xx10^(-19))` eV ( `because` 1 eV= `1.6 xx 10^(-19 )`)
`=2.25 xx 10^25 eV`
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