Questions
A black body radiates 20 W temperature 227°C. If temperature of the black body is changed to 727°C then its radiating power will be:
detailed solution
Correct option is C
P2P1=T42T41 P220=16 P2=320 WTalk 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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