Questions
The unit of Stefan's constt. is:
a
N-m sec-1(K)-4
b
watt m-2(K)-4
c
J-s m-2(K)-4
d
erg s-1 m-3(K)-4
detailed solution
Correct option is B
σ =EtA T4Talk 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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