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A body with area A at maintained tempera...

A body with area A at maintained temperature T and emissivity `e=0.6` is kept inside a spherical black body. What will be the maximum energy radiated per second ?

A

`0*60sigma"AT"^(4)`

B

`1*00sigma"AT"^(4)`

C

`0*80sigma"AT"^(4)`

D

`0*40sigma"AT"^(4)`.

Text Solution

Verified by Experts

The correct Answer is:
A
`E=esigmaAT^(4)=0.6sigmaAT^(4)`.
Correct choice is (a).
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