black body at 227°C radiates heat at the rate of 7 cal/cm² s. At a temperature of 727°C, the rate of heat radiated in the same units will be - VgyanHub

Question:

black body at 227°C radiates heat at the rate of 7 cal/cm² s. At a temperature of 727°C, the rate of heat radiated in the same units will be

Options :

(a) 60
(b) 50
(c) 112
(d) 80

Answer :

(c) 112

Answer Steps :

step 1

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