A furnace emits radiation at 2000 K. Treating it as a black body radiation, calc

Question

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

Options:

A . 5.81 * 10⁷ W/m²

B . 4.81 * 10⁷ W/m²

C . 3.81 * 10⁷ W/m²

D . 2.81 * 10⁷ W/m²

Answer: Option D
Answer: (d).2.81 * 10⁷ W/m²

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