A furnace emits radiation at 2000 K. Treating it as a black body radia – McqOptions

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1.	A furnace emits radiation at 2000 K. Treating it as a black body radiation, calculate the monochromatic radiant flux density at 1 micron m wavelength
A.	5.81 * 10<sup> 7 </sup>W/m<sup>2</sup>
B.	4.81 * 10<sup> 7 </sup>W/m<sup>2</sup>
C.	3.81 * 10<sup> 7 </sup>W/m<sup>2</sup>
D.	2.81 * 10<sup> 7 </sup>W/m<sup>2</sup>
Answer» E.

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