The radiation power emitted per unit area by a blackbody furnace is

PHYSICS · Subjective · CBSE · Physics · Thermal Properties of Matter · Thermal Properties of Matter

Problem

1.5\,\text{kW m}^{-2}

. Determine the absolute temperature of the furnace. Use

\sigma = 5.67\times10^{-8}\,\text{W m}^{-2}\,\text{K}^{-4}