Questions
A perfect black body emits radiation at temperature T1 K. If it is to radiate 16 times this power, its temperature T2 will be
detailed solution
Correct option is D
Q∝T14 and 16Q∝T24 or 16=T24/T14 or 24=T2/T14 ∴ T2=2TTalk 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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