Question

A body radiates heat at the rate of 5 cal/m²-S
when its temperature is 227 °C. The heat
radiated by the same body
same body when its
temperature is 727 °C is​

Answer 1

Answer:

$energy \: radiated \: \alpha \: {t}^{2}$

t1=500 and t2= 1000

so E2=16E1

so E2=80cal/m^2S

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