Questions
A black body is at a temperature 300 K. It emits energy at a rate, which is proportional to:
detailed solution
Correct option is D
Et AαT4α(300)4Talk to our academic expert!
Similar Questions
For a black body at temperature 727°C, its radiating power is 60W and temperature of surrounding is 227° C. If temperature of black body is changed to 1227°C, then its
radiating power will be :
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