Questions
A black body at a high temperature T K radiates energy at the rate E watt /m2; when the temperature falls to (T/2) K the radiated energy will be:
detailed solution
Correct option is D
E α T4E'=E16Talk 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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