The power radiated per unit area by a blackbody increases by 19 %
PHYSICS · Single correct · CBSE · Physics · Thermal Properties of Matter · Thermal Properties of Matter
Problem
The power radiated per unit area by a blackbody increases by 19 %. Approximately what percentage change in its absolute temperature produced this result?
(a) Increase of 9.5 %
(b) Decrease of 4.8 %
(c) Increase of 4.8 %
(d) Increase of 6.3 %