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The sun delivers 10^3W//m^2 of electroma...

The sun delivers `10^3W//m^2` of electromagnetic flux to the earth's surface.The total power that is inclident on a roof of dimensions `8mxx20m`, will be

A

`6.4xx10^(3)W`

B

`3.4xx10^(4)W`

C

`1.6xx10^(5)W`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
`P=10^(3)xx160=1.6xx10^(5)W`
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