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QAIPMT-2007-Ph-2334: NEET 2007 Physics - Class 11 AIPMT-2007-Ph-2334 Solution: A black body is at \(727^ C\). It emits energy at a rate which…
A black body is at . It emits energy at a rate which is proportional to
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Step-by-Step Verified Solution
According to Stefan�s law, rate of energy radiated E _ T 4
where T is the absolute temperature of a black body.
_ E _ ( 727 + 273 ) 4 _ E _ [ 1000 ] 4