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One kilo - watt hout is equal to...

One kilo - watt hout is equal to

A

`3.6xx10^6` Joule

B

`3.6xx 10^5` Jole

C

`10^3` Joule

D

`10^7 `Joule

Text Solution

Verified by Experts

The correct Answer is:
(a)
KW h is the commerical unit of energy. `1 KW h = 1000 W xx 3600 sec. = 36xx10^5 Ws`
`=3.6xx10^6 Ws = 3.6xx10^6 J`
[:. Ws = joule]
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